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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-03-04 08:00:34 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-03-04 08:00:34 -0800
commita6c0e1f71d37b89c883d636eca48a017c055c8c4 (patch)
tree58e58534340551eefbf4c5f3467dc10c20410381
parent13b1c3d4b49bd83d861c775ca2db54e1692a1b07 (diff)
parent966ea8c4b74aa6fde2d58c50a904619fd849ae93 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] remove unused variable [CIFS] consolidate duplicate code in posix/unix inode handling [CIFS] fix build break when proc disabled [CIFS] factoring out common code in get_inode_info functions [CIFS] fix prepath conversion when server supports posix paths [CIFS] Only convert / when server does not support posix paths [CIFS] Fix mixed case name in structure dfs_info3_param [CIFS] fixup prefixpaths which contain multiple path components [CIFS] fix typo [CIFS] patch to fix incorrect encoding of number of aces on set mode [CIFS] Fix typo in quota operations [CIFS] clean up some hard to read ifdefs [CIFS] reduce checkpatch warnings [CIFS] fix warning in cifs_spnego.c
Diffstat
-rw-r--r--fs/cifs/CHANGES4
-rw-r--r--fs/cifs/README2
-rw-r--r--fs/cifs/cifs_debug.c17
-rw-r--r--fs/cifs/cifs_debug.h9
-rw-r--r--fs/cifs/cifs_dfs_ref.c2
-rw-r--r--fs/cifs/cifs_spnego.c2
-rw-r--r--fs/cifs/cifs_unicode.c4
-rw-r--r--fs/cifs/cifs_unicode.h9
-rw-r--r--fs/cifs/cifsacl.c57
-rw-r--r--fs/cifs/cifsfs.c15
-rw-r--r--fs/cifs/cifsglob.h2
-rw-r--r--fs/cifs/cifsproto.h22
-rw-r--r--fs/cifs/cifssmb.c218
-rw-r--r--fs/cifs/connect.c50
-rw-r--r--fs/cifs/dir.c20
-rw-r--r--fs/cifs/dns_resolve.h2
-rw-r--r--fs/cifs/fcntl.c6
-rw-r--r--fs/cifs/file.c33
-rw-r--r--fs/cifs/inode.c399
-rw-r--r--fs/cifs/ioctl.c2
-rw-r--r--fs/cifs/md4.c4
-rw-r--r--fs/cifs/md5.c9
-rw-r--r--fs/cifs/misc.c14
-rw-r--r--fs/cifs/netmisc.c23
-rw-r--r--fs/cifs/readdir.c54
-rw-r--r--fs/cifs/sess.c4
-rw-r--r--fs/cifs/smbdes.c22
-rw-r--r--fs/cifs/transport.c11
-rw-r--r--fs/cifs/xattr.c9
29 files changed, 410 insertions, 615 deletions
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index edd248367b3..dbd91461853 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -6,7 +6,9 @@ and sync so that events like out of disk space get reported properly on
cached files. Fix setxattr failure to certain Samba versions. Fix mount
of second share to disconnected server session (autoreconnect on this).
Add ability to modify cifs acls for handling chmod (when mounted with
-cifsacl flag).
+cifsacl flag). Fix prefixpath path separator so we can handle mounts
+with prefixpaths longer than one directory (one path component) when
+mounted to Windows servers.
Version 1.51
------------
diff --git a/fs/cifs/README b/fs/cifs/README
index c623e2f9c5d..50306229b0f 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -461,7 +461,7 @@ A partial list of the supported mount options follows:
cifsacl Report mode bits (e.g. on stat) based on the Windows ACL for
the file. (EXPERIMENTAL)
servern Specify the server 's netbios name (RFC1001 name) to use
- when attempting to setup a session to the server. This is
+ when attempting to setup a session to the server.
This is needed for mounting to some older servers (such
as OS/2 or Windows 98 and Windows ME) since they do not
support a default server name. A server name can be up
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 73c4c419663..0228ed06069 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -98,8 +98,7 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
if (mid_entry->resp_buf) {
cifs_dump_detail(mid_entry->resp_buf);
cifs_dump_mem("existing buf: ",
- mid_entry->resp_buf,
- 62 /* fixme */);
+ mid_entry->resp_buf, 62);
}
}
}
@@ -439,7 +438,7 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
return length;
}
-#endif
+#endif /* STATS */
static struct proc_dir_entry *proc_fs_cifs;
read_proc_t cifs_txanchor_read;
@@ -482,7 +481,7 @@ cifs_proc_init(void)
cifs_stats_read, NULL);
if (pde)
pde->write_proc = cifs_stats_write;
-#endif
+#endif /* STATS */
pde = create_proc_read_entry("cifsFYI", 0, proc_fs_cifs,
cifsFYI_read, NULL);
if (pde)
@@ -918,4 +917,12 @@ security_flags_write(struct file *file, const char __user *buffer,
/* BB should we turn on MAY flags for other MUST options? */
return count;
}
-#endif
+#else
+inline void cifs_proc_init(void)
+{
+}
+
+inline void cifs_proc_clean(void)
+{
+}
+#endif /* PROC_FS */
diff --git a/fs/cifs/cifs_debug.h b/fs/cifs/cifs_debug.h
index c26cd0d2c6d..5eb3b83bbfa 100644
--- a/fs/cifs/cifs_debug.h
+++ b/fs/cifs/cifs_debug.h
@@ -25,8 +25,11 @@
void cifs_dump_mem(char *label, void *data, int length);
#ifdef CONFIG_CIFS_DEBUG2
+#define DBG2 2
void cifs_dump_detail(struct smb_hdr *);
void cifs_dump_mids(struct TCP_Server_Info *);
+#else
+#define DBG2 0
#endif
extern int traceSMB; /* flag which enables the function below */
void dump_smb(struct smb_hdr *, int);
@@ -64,10 +67,10 @@ extern int cifsERROR;
* ---------
*/
#else /* _CIFS_DEBUG */
-#define cERROR(button,prspec)
-#define cEVENT(format,arg...)
+#define cERROR(button, prspec)
+#define cEVENT(format, arg...)
#define cFYI(button, prspec)
-#define cifserror(format,arg...)
+#define cifserror(format, arg...)
#endif /* _CIFS_DEBUG */
#endif /* _H_CIFS_DEBUG */
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index 6ad44752996..7f883825341 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -286,7 +286,7 @@ static void dump_referral(const struct dfs_info3_param *ref)
cFYI(1, ("DFS: node path: %s", ref->node_name));
cFYI(1, ("DFS: fl: %hd, srv_type: %hd", ref->flags, ref->server_type));
cFYI(1, ("DFS: ref_flags: %hd, path_consumed: %hd", ref->ref_flag,
- ref->PathConsumed));
+ ref->path_consumed));
}
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index d543accc10d..6653e29637a 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -125,7 +125,7 @@ cifs_get_spnego_key(struct cifsSesInfo *sesInfo)
#ifdef CONFIG_CIFS_DEBUG2
if (cifsFYI && !IS_ERR(spnego_key)) {
struct cifs_spnego_msg *msg = spnego_key->payload.data;
- cifs_dump_mem("SPNEGO reply blob:", msg->data, min(1024,
+ cifs_dump_mem("SPNEGO reply blob:", msg->data, min(1024U,
msg->secblob_len + msg->sesskey_len));
}
#endif /* CONFIG_CIFS_DEBUG2 */
diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c
index b5903b89250..7d75272a6b3 100644
--- a/fs/cifs/cifs_unicode.c
+++ b/fs/cifs/cifs_unicode.c
@@ -32,7 +32,7 @@
*
*/
int
-cifs_strfromUCS_le(char *to, const __le16 * from,
+cifs_strfromUCS_le(char *to, const __le16 *from,
int len, const struct nls_table *codepage)
{
int i;
@@ -61,7 +61,7 @@ cifs_strfromUCS_le(char *to, const __le16 * from,
*
*/
int
-cifs_strtoUCS(__le16 * to, const char *from, int len,
+cifs_strtoUCS(__le16 *to, const char *from, int len,
const struct nls_table *codepage)
{
int charlen;
diff --git a/fs/cifs/cifs_unicode.h b/fs/cifs/cifs_unicode.h
index 614c11fcdcb..14eb9a2395d 100644
--- a/fs/cifs/cifs_unicode.h
+++ b/fs/cifs/cifs_unicode.h
@@ -254,7 +254,8 @@ UniStrstr(const wchar_t *ucs1, const wchar_t *ucs2)
const wchar_t *anchor2 = ucs2;
while (*ucs1) {
- if (*ucs1 == *ucs2) { /* Partial match found */
+ if (*ucs1 == *ucs2) {
+ /* Partial match found */
ucs1++;
ucs2++;
} else {
@@ -279,7 +280,8 @@ UniToupper(register wchar_t uc)
{
register const struct UniCaseRange *rp;
- if (uc < sizeof (CifsUniUpperTable)) { /* Latin characters */
+ if (uc < sizeof(CifsUniUpperTable)) {
+ /* Latin characters */
return uc + CifsUniUpperTable[uc]; /* Use base tables */
} else {
rp = CifsUniUpperRange; /* Use range tables */
@@ -320,7 +322,8 @@ UniTolower(wchar_t uc)
{
register struct UniCaseRange *rp;
- if (uc < sizeof (UniLowerTable)) { /* Latin characters */
+ if (uc < sizeof(UniLowerTable)) {
+ /* Latin characters */
return uc + UniLowerTable[uc]; /* Use base tables */
} else {
rp = UniLowerRange; /* Use range tables */
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index a7035bd18e4..f93932c2177 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -46,8 +46,7 @@ static struct cifs_wksid wksidarr[NUM_WK_SIDS] = {
static const struct cifs_sid sid_everyone = {
1, 1, {0, 0, 0, 0, 0, 1}, {0} };
/* group users */
-static const struct cifs_sid sid_user =
- {1, 2 , {0, 0, 0, 0, 0, 5}, {} };
+static const struct cifs_sid sid_user = {1, 2 , {0, 0, 0, 0, 0, 5}, {} };
int match_sid(struct cifs_sid *ctsid)
@@ -195,9 +194,9 @@ static void access_flags_to_mode(__le32 ace_flags, int type, umode_t *pmode,
/* For deny ACEs we change the mask so that subsequent allow access
control entries do not turn on the bits we are denying */
if (type == ACCESS_DENIED) {
- if (flags & GENERIC_ALL) {
+ if (flags & GENERIC_ALL)
*pbits_to_set &= ~S_IRWXUGO;
- }
+
if ((flags & GENERIC_WRITE) ||
((flags & FILE_WRITE_RIGHTS) == FILE_WRITE_RIGHTS))
*pbits_to_set &= ~S_IWUGO;
@@ -216,9 +215,7 @@ static void access_flags_to_mode(__le32 ace_flags, int type, umode_t *pmode,
if (flags & GENERIC_ALL) {
*pmode |= (S_IRWXUGO & (*pbits_to_set));
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("all perms"));
-#endif
+ cFYI(DBG2, ("all perms"));
return;
}
if ((flags & GENERIC_WRITE) ||
@@ -231,9 +228,7 @@ static void access_flags_to_mode(__le32 ace_flags, int type, umode_t *pmode,
((flags & FILE_EXEC_RIGHTS) == FILE_EXEC_RIGHTS))
*pmode |= (S_IXUGO & (*pbits_to_set));
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("access flags 0x%x mode now 0x%x", flags, *pmode));
-#endif
+ cFYI(DBG2, ("access flags 0x%x mode now 0x%x", flags, *pmode));
return;
}
@@ -262,9 +257,7 @@ static void mode_to_access_flags(umode_t mode, umode_t bits_to_use,
if (mode & S_IXUGO)
*pace_flags |= SET_FILE_EXEC_RIGHTS;
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("mode: 0x%x, access flags now 0x%x", mode, *pace_flags));
-#endif
+ cFYI(DBG2, ("mode: 0x%x, access flags now 0x%x", mode, *pace_flags));
return;
}
@@ -358,11 +351,9 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
return;
}
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("DACL revision %d size %d num aces %d",
+ cFYI(DBG2, ("DACL revision %d size %d num aces %d",
le16_to_cpu(pdacl->revision), le16_to_cpu(pdacl->size),
le32_to_cpu(pdacl->num_aces)));
-#endif
/* reset rwx permissions for user/group/other.
Also, if num_aces is 0 i.e. DACL has no ACEs,
@@ -381,10 +372,6 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
ppace = kmalloc(num_aces * sizeof(struct cifs_ace *),
GFP_KERNEL);
-/* cifscred->cecount = pdacl->num_aces;
- cifscred->aces = kmalloc(num_aces *
- sizeof(struct cifs_ace *), GFP_KERNEL);*/
-
for (i = 0; i < num_aces; ++i) {
ppace[i] = (struct cifs_ace *) (acl_base + acl_size);
#ifdef CONFIG_CIFS_DEBUG2
@@ -437,7 +424,7 @@ static int set_chmod_dacl(struct cifs_acl *pndacl, struct cifs_sid *pownersid,
&sid_everyone, nmode, S_IRWXO);
pndacl->size = cpu_to_le16(size + sizeof(struct cifs_acl));
- pndacl->num_aces = 3;
+ pndacl->num_aces = cpu_to_le32(3);
return (0);
}
@@ -495,13 +482,11 @@ static int parse_sec_desc(struct cifs_ntsd *pntsd, int acl_len,
le32_to_cpu(pntsd->gsidoffset));
dacloffset = le32_to_cpu(pntsd->dacloffset);
dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("revision %d type 0x%x ooffset 0x%x goffset 0x%x "
+ cFYI(DBG2, ("revision %d type 0x%x ooffset 0x%x goffset 0x%x "
"sacloffset 0x%x dacloffset 0x%x",
pntsd->revision, pntsd->type, le32_to_cpu(pntsd->osidoffset),
le32_to_cpu(pntsd->gsidoffset),
le32_to_cpu(pntsd->sacloffset), dacloffset));
-#endif
/* cifs_dump_mem("owner_sid: ", owner_sid_ptr, 64); */
rc = parse_sid(owner_sid_ptr, end_of_acl);
if (rc)
@@ -636,9 +621,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
struct super_block *sb;
struct cifs_sb_info *cifs_sb;
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("set ACL for %s from mode 0x%x", path, inode->i_mode));
-#endif
+ cFYI(DBG2, ("set ACL for %s from mode 0x%x", path, inode->i_mode));
if (!inode)
return (rc);
@@ -669,9 +652,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
}
rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("SetCIFSACL rc = %d", rc));
-#endif
+ cFYI(DBG2, ("SetCIFSACL rc = %d", rc));
if (unlock_file == TRUE)
atomic_dec(&open_file->wrtPending);
else
@@ -689,9 +670,7 @@ void acl_to_uid_mode(struct inode *inode, const char *path)
u32 acllen = 0;
int rc = 0;
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("converting ACL to mode for %s", path));
-#endif
+ cFYI(DBG2, ("converting ACL to mode for %s", path));
pntsd = get_cifs_acl(&acllen, inode, path);
/* if we can retrieve the ACL, now parse Access Control Entries, ACEs */
@@ -712,9 +691,7 @@ int mode_to_acl(struct inode *inode, const char *path, __u64 nmode)
struct cifs_ntsd *pntsd = NULL; /* acl obtained from server */
struct cifs_ntsd *pnntsd = NULL; /* modified acl to be sent to server */
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("set ACL from mode for %s", path));
-#endif
+ cFYI(DBG2, ("set ACL from mode for %s", path));
/* Get the security descriptor */
pntsd = get_cifs_acl(&acllen, inode, path);
@@ -736,16 +713,12 @@ int mode_to_acl(struct inode *inode, const char *path, __u64 nmode)
rc = build_sec_desc(pntsd, pnntsd, acllen, inode, nmode);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("build_sec_desc rc: %d", rc));
-#endif
+ cFYI(DBG2, ("build_sec_desc rc: %d", rc));
if (!rc) {
/* Set the security descriptor */
rc = set_cifs_acl(pnntsd, acllen, inode, path);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("set_cifs_acl rc: %d", rc));
-#endif
+ cFYI(DBG2, ("set_cifs_acl rc: %d", rc));
}
kfree(pnntsd);
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index fcc43422769..a04b17e5a9d 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -204,9 +204,8 @@ cifs_put_super(struct super_block *sb)
return;
}
rc = cifs_umount(sb, cifs_sb);
- if (rc) {
+ if (rc)
cERROR(1, ("cifs_umount failed with return code %d", rc));
- }
#ifdef CONFIG_CIFS_DFS_UPCALL
if (cifs_sb->mountdata) {
kfree(cifs_sb->mountdata);
@@ -461,7 +460,7 @@ int cifs_xstate_get(struct super_block *sb, struct fs_quota_stat *qstats)
static struct quotactl_ops cifs_quotactl_ops = {
.set_xquota = cifs_xquota_set,
- .get_xquota = cifs_xquota_set,
+ .get_xquota = cifs_xquota_get,
.set_xstate = cifs_xstate_set,
.get_xstate = cifs_xstate_get,
};
@@ -472,9 +471,7 @@ static void cifs_umount_begin(struct vfsmount *vfsmnt, int flags)
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *tcon;
-#ifdef CONFIG_CIFS_DFS_UPCALL
dfs_shrink_umount_helper(vfsmnt);
-#endif /* CONFIG CIFS_DFS_UPCALL */
if (!(flags & MNT_FORCE))
return;
@@ -992,9 +989,7 @@ static int __init
init_cifs(void)
{
int rc = 0;
-#ifdef CONFIG_PROC_FS
cifs_proc_init();
-#endif
/* INIT_LIST_HEAD(&GlobalServerList);*/ /* BB not implemented yet */
INIT_LIST_HEAD(&GlobalSMBSessionList);
INIT_LIST_HEAD(&GlobalTreeConnectionList);
@@ -1095,19 +1090,15 @@ init_cifs(void)
out_destroy_inodecache:
cifs_destroy_inodecache();
out_clean_proc:
-#ifdef CONFIG_PROC_FS
cifs_proc_clean();
-#endif
return rc;
}
static void __exit
exit_cifs(void)
{
- cFYI(0, ("exit_cifs"));
-#ifdef CONFIG_PROC_FS
+ cFYI(DBG2, ("exit_cifs"));
cifs_proc_clean();
-#endif
#ifdef CONFIG_CIFS_DFS_UPCALL
unregister_key_type(&key_type_dns_resolver);
#endif
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 5d32d8ddc82..69a2e194254 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -454,7 +454,7 @@ struct dir_notify_req {
struct dfs_info3_param {
int flags; /* DFSREF_REFERRAL_SERVER, DFSREF_STORAGE_SERVER*/
- int PathConsumed;
+ int path_consumed;
int server_type;
int ref_flag;
char *path_name;
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 2f09f565a3d..0af63e6b426 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -53,11 +53,11 @@ extern int SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
struct kvec *, int /* nvec to send */,
int * /* type of buf returned */ , const int flags);
-extern int SendReceiveBlockingLock(const unsigned int /* xid */ ,
- struct cifsTconInfo *,
- struct smb_hdr * /* input */ ,
- struct smb_hdr * /* out */ ,
- int * /* bytes returned */);
+extern int SendReceiveBlockingLock(const unsigned int xid,
+ struct cifsTconInfo *ptcon,
+ struct smb_hdr *in_buf ,
+ struct smb_hdr *out_buf,
+ int *bytes_returned);
extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length);
extern int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *);
extern int is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
@@ -84,7 +84,7 @@ extern __u16 GetNextMid(struct TCP_Server_Info *server);
extern struct oplock_q_entry *AllocOplockQEntry(struct inode *, u16,
struct cifsTconInfo *);
extern void DeleteOplockQEntry(struct oplock_q_entry *);
-extern struct timespec cifs_NTtimeToUnix(u64 /* utc nanoseconds since 1601 */ );
+extern struct timespec cifs_NTtimeToUnix(u64 utc_nanoseconds_since_1601);
extern u64 cifs_UnixTimeToNT(struct timespec);
extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);
@@ -104,7 +104,11 @@ extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *,
extern int cifs_umount(struct super_block *, struct cifs_sb_info *);
#ifdef CONFIG_CIFS_DFS_UPCALL
extern void dfs_shrink_umount_helper(struct vfsmount *vfsmnt);
-#endif
+#else
+static inline void dfs_shrink_umount_helper(struct vfsmount *vfsmnt)
+{
+}
+#endif /* DFS_UPCALL */
void cifs_proc_init(void);
void cifs_proc_clean(void);
@@ -175,11 +179,11 @@ extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon,
struct kstatfs *FSData);
extern int CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon,
- const char *fileName, const FILE_BASIC_INFO * data,
+ const char *fileName, const FILE_BASIC_INFO *data,
const struct nls_table *nls_codepage,
int remap_special_chars);
extern int CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon,
- const FILE_BASIC_INFO * data, __u16 fid);
+ const FILE_BASIC_INFO *data, __u16 fid);
#if 0
extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon,
char *fileName, __u16 dos_attributes,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 9409524e4bf..30bbe448e26 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1,7 +1,7 @@
/*
* fs/cifs/cifssmb.c
*
- * Copyright (C) International Business Machines Corp., 2002,2007
+ * Copyright (C) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
*
* Contains the routines for constructing the SMB PDUs themselves
@@ -102,10 +102,12 @@ static void mark_open_files_invalid(struct cifsTconInfo *pTcon)
to this tcon */
}
-/* If the return code is zero, this function must fill in request_buf pointer */
+/* Allocate and return pointer to an SMB request buffer, and set basic
+ SMB information in the SMB header. If the return code is zero, this
+ function must have filled in request_buf pointer */
static int
small_smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
- void **request_buf /* returned */)
+ void **request_buf)
{
int rc = 0;
@@ -363,7 +365,7 @@ smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
*response_buf = *request_buf;
header_assemble((struct smb_hdr *) *request_buf, smb_command, tcon,
- wct /*wct */ );
+ wct);
if (tcon != NULL)
cifs_stats_inc(&tcon->num_smbs_sent);
@@ -523,7 +525,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
if (remain >= (MIN_TZ_ADJ / 2))
result += MIN_TZ_ADJ;
if (val < 0)
- result = - result;
+ result = -result;
server->timeAdj = result;
} else {
server->timeAdj = (int)tmp;
@@ -600,7 +602,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
server->maxBuf = min(le32_to_cpu(pSMBr->MaxBufferSize),
(__u32) CIFSMaxBufSize + MAX_CIFS_HDR_SIZE);
server->maxRw = le32_to_cpu(pSMBr->MaxRawSize);
- cFYI(0, ("Max buf = %d", ses->server->maxBuf));
+ cFYI(DBG2, ("Max buf = %d", ses->server->maxBuf));
GETU32(ses->server->sessid) = le32_to_cpu(pSMBr->SessionKey);
server->capabilities = le32_to_cpu(pSMBr->Capabilities);
server->timeAdj = (int)(__s16)le16_to_cpu(pSMBr->ServerTimeZone);
@@ -868,9 +870,8 @@ PsxDelete:
pSMB->ByteCount = cpu_to_le16(byte_count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
- if (rc) {
+ if (rc)
cFYI(1, ("Posix delete returned %d", rc));
- }
cifs_buf_release(pSMB);
cifs_stats_inc(&tcon->num_deletes);
@@ -916,9 +917,8 @@ DelFileRetry:
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->num_deletes);
- if (rc) {
+ if (rc)
cFYI(1, ("Error in RMFile = %d", rc));
- }
cifs_buf_release(pSMB);
if (rc == -EAGAIN)
@@ -961,9 +961,8 @@ RmDirRetry:
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->num_rmdirs);
- if (rc) {
+ if (rc)
cFYI(1, ("Error in RMDir = %d", rc));
- }
cifs_buf_release(pSMB);
if (rc == -EAGAIN)
@@ -1005,9 +1004,8 @@ MkDirRetry:
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->num_mkdirs);
- if (rc) {
+ if (rc)
cFYI(1, ("Error in Mkdir = %d", rc));
- }
cifs_buf_release(pSMB);
if (rc == -EAGAIN)
@@ -1017,7 +1015,7 @@ MkDirRetry:
int
CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon, __u32 posix_flags,
- __u64 mode, __u16 * netfid, FILE_UNIX_BASIC_INFO *pRetData,
+ __u64 mode, __u16 *netfid, FILE_UNIX_BASIC_INFO *pRetData,
__u32 *pOplock, const char *name,
const struct nls_table *nls_codepage, int remap)
{
@@ -1027,8 +1025,8 @@ CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon, __u32 posix_flags,
int rc = 0;
int bytes_returned = 0;
__u16 params, param_offset, offset, byte_count, count;
- OPEN_PSX_REQ * pdata;
- OPEN_PSX_RSP * psx_rsp;
+ OPEN_PSX_REQ *pdata;
+ OPEN_PSX_RSP *psx_rsp;
cFYI(1, ("In POSIX Create"));
PsxCreat:
@@ -1110,9 +1108,7 @@ PsxCreat:
/* check to make sure response data is there */
if (psx_rsp->ReturnedLevel != cpu_to_le16(SMB_QUERY_FILE_UNIX_BASIC)) {
pRetData->Type = cpu_to_le32(-1); /* unknown */
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("unknown type"));
-#endif
+ cFYI(DBG2, ("unknown type"));
} else {
if (pSMBr->ByteCount < sizeof(OPEN_PSX_RSP)
+ sizeof(FILE_UNIX_BASIC_INFO)) {
@@ -1169,8 +1165,8 @@ static __u16 convert_disposition(int disposition)
int
SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
const char *fileName, const int openDisposition,
- const int access_flags, const int create_options, __u16 * netfid,
- int *pOplock, FILE_ALL_INFO * pfile_info,
+ const int access_flags, const int create_options, __u16 *netfid,
+ int *pOplock, FILE_ALL_INFO *pfile_info,
const struct nls_table *nls_codepage, int remap)
{
int rc = -EACCES;
@@ -1221,8 +1217,8 @@ OldOpenRetry:
if (create_options & CREATE_OPTION_SPECIAL)
pSMB->FileAttributes = cpu_to_le16(ATTR_SYSTEM);
- else
- pSMB->FileAttributes = cpu_to_le16(0/*ATTR_NORMAL*/); /* BB FIXME */
+ else /* BB FIXME BB */
+ pSMB->FileAttributes = cpu_to_le16(0/*ATTR_NORMAL*/);
/* if ((omode & S_IWUGO) == 0)
pSMB->FileAttributes |= cpu_to_le32(ATTR_READONLY);*/
@@ -1284,8 +1280,8 @@ OldOpenRetry:
int
CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
const char *fileName, const int openDisposition,
- const int access_flags, const int create_options, __u16 * netfid,
- int *pOplock, FILE_ALL_INFO * pfile_info,
+ const int access_flags, const int create_options, __u16 *netfid,
+ int *pOplock, FILE_ALL_INFO *pfile_info,
const struct nls_table *nls_codepage, int remap)
{
int rc = -EACCES;
@@ -1556,9 +1552,9 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
} /* else setting file size with write of zero bytes */
if (wct == 14)
byte_count = bytes_sent + 1; /* pad */
- else /* wct == 12 */ {
+ else /* wct == 12 */
byte_count = bytes_sent + 5; /* bigger pad, smaller smb hdr */
- }
+
pSMB->DataLengthLow = cpu_to_le16(bytes_sent & 0xFFFF);
pSMB->DataLengthHigh = cpu_to_le16(bytes_sent >> 16);
pSMB->hdr.smb_buf_length += byte_count;
@@ -1663,7 +1659,7 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
rc = -EIO;
*nbytes = 0;
} else {
- WRITE_RSP * pSMBr = (WRITE_RSP *)iov[0].iov_base;
+ WRITE_RSP *pSMBr = (WRITE_RSP *)iov[0].iov_base;
*nbytes = le16_to_cpu(pSMBr->CountHigh);
*nbytes = (*nbytes) << 16;
*nbytes += le16_to_cpu(pSMBr->Count);
@@ -1744,9 +1740,8 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
/* SMB buffer freed by function above */
}
cifs_stats_inc(&tcon->num_locks);
- if (rc) {
+ if (rc)
cFYI(1, ("Send error in Lock = %d", rc));
- }
/* Note: On -EAGAIN error only caller can retry on handle based calls
since file handle passed in no longer valid */
@@ -1791,7 +1786,7 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
count = sizeof(struct cifs_posix_lock);
pSMB->MaxParameterCount = cpu_to_le16(2);
- pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB PDU from sess */
+ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB from sess */
pSMB->SetupCount = 1;
pSMB->Reserved3 = 0;
if (get_flag)
@@ -1972,9 +1967,8 @@ renameRetry:
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->num_renames);
- if (rc) {
+ if (rc)
cFYI(1, ("Send error in rename = %d", rc));
- }
cifs_buf_release(pSMB);
@@ -2016,7 +2010,7 @@ int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
rename_info = (struct set_file_rename *) data_offset;
pSMB->MaxParameterCount = cpu_to_le16(2);
- pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB PDU from sess */
+ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB from sess */
pSMB->SetupCount = 1;
pSMB->Reserved3 = 0;
pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FILE_INFORMATION);
@@ -2052,9 +2046,8 @@ int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
rc = SendReceive(xid, pTcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&pTcon->num_t2renames);
- if (rc) {
+ if (rc)
cFYI(1, ("Send error in Rename (by file handle) = %d", rc));
- }
cifs_buf_release(pSMB);
@@ -2211,9 +2204,8 @@ createSymLinkRetry:
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->num_symlinks);
- if (rc) {
+ if (rc)
cFYI(1, ("Send error in SetPathInfo create symlink = %d", rc));
- }
if (pSMB)
cifs_buf_release(pSMB);
@@ -2299,9 +2291,8 @@ createHardLinkRetry:
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->num_hardlinks);
- if (rc) {
+ if (rc)
cFYI(1, ("Send error in SetPathInfo (hard link) = %d", rc));
- }
cifs_buf_release(pSMB);
if (rc == -EAGAIN)
@@ -2370,9 +2361,9 @@ winCreateHardLinkRetry:
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->num_hardlinks);
- if (rc) {
+ if (rc)
cFYI(1, ("Send error in hard link (NT rename) = %d", rc));
- }
+
cifs_buf_release(pSMB);
if (rc == -EAGAIN)
goto winCreateHardLinkRetry;
@@ -2968,9 +2959,8 @@ setAclRetry:
pSMB->ByteCount = cpu_to_le16(byte_count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
- if (rc) {
+ if (rc)
cFYI(1, ("Set POSIX ACL returned %d", rc));
- }
setACLerrorExit:
cifs_buf_release(pSMB);
@@ -2982,7 +2972,7 @@ setACLerrorExit:
/* BB fix tabs in this function FIXME BB */
int
CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
- const int netfid, __u64 * pExtAttrBits, __u64 *pMask)
+ const int netfid, __u64 *pExtAttrBits, __u64 *pMask)
{
int rc = 0;
struct smb_t2_qfi_req *pSMB = NULL;
@@ -3000,7 +2990,7 @@ GetExtAttrRetry:
if (rc)
return rc;
- params = 2 /* level */ +2 /* fid */;
+ params = 2 /* level */ + 2 /* fid */;
pSMB->t2.TotalDataCount = 0;
pSMB->t2.MaxParameterCount = cpu_to_le16(4);
/* BB find exact max data count below from sess structure BB */
@@ -3071,7 +3061,7 @@ CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
{
int rc = 0;
int buf_type = 0;
- QUERY_SEC_DESC_REQ * pSMB;
+ QUERY_SEC_DESC_REQ *pSMB;
struct kvec iov[1];
cFYI(1, ("GetCifsACL"));
@@ -3101,7 +3091,7 @@ CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
if (rc) {
cFYI(1, ("Send error in QuerySecDesc = %d", rc));
} else { /* decode response */
- __le32 * parm;
+ __le32 *parm;
__u32 parm_len;
__u32 acl_len;
struct smb_com_ntransact_rsp *pSMBr;
@@ -3230,8 +3220,8 @@ int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
FILE_ALL_INFO *pFinfo,
const struct nls_table *nls_codepage, int remap)
{
- QUERY_INFORMATION_REQ * pSMB;
- QUERY_INFORMATION_RSP * pSMBr;
+ QUERY_INFORMATION_REQ *pSMB;
+ QUERY_INFORMATION_RSP *pSMBr;
int rc = 0;
int bytes_returned;
int name_len;
@@ -3263,9 +3253,11 @@ QInfRetry:
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cFYI(1, ("Send error in QueryInfo = %d", rc));
- } else if (pFinfo) { /* decode response */
+ } else if (pFinfo) {
struct timespec ts;
__u32 time = le32_to_cpu(pSMBr->last_write_time);
+
+ /* decode response */
/* BB FIXME - add time zone adjustment BB */
memset(pFinfo, 0, sizeof(FILE_ALL_INFO));
ts.tv_nsec = 0;
@@ -3296,7 +3288,7 @@ QInfRetry:
int
CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
- FILE_ALL_INFO * pFindData,
+ FILE_ALL_INFO *pFindData,
int legacy /* old style infolevel */,
const struct nls_table *nls_codepage, int remap)
{
@@ -3371,10 +3363,12 @@ QPathInfoRetry:
else if (pFindData) {
int size;
__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
- if (legacy) /* we do not read the last field, EAsize,
- fortunately since it varies by subdialect
- and on Set vs. Get, is two bytes or 4
- bytes depending but we don't care here */
+
+ /* On legacy responses we do not read the last field,
+ EAsize, fortunately since it varies by subdialect and
+ also note it differs on Set vs. Get, ie two bytes or 4
+ bytes depending but we don't care here */
+ if (legacy)
size = sizeof(FILE_INFO_STANDARD);
else
size = sizeof(FILE_ALL_INFO);
@@ -3476,85 +3470,6 @@ UnixQPathInfoRetry:
return rc;
}
-#if 0 /* function unused at present */
-int CIFSFindSingle(const int xid, struct cifsTconInfo *tcon,
- const char *searchName, FILE_ALL_INFO * findData,
- const struct nls_table *nls_codepage)
-{
-/* level 257 SMB_ */
- TRANSACTION2_FFIRST_REQ *pSMB = NULL;
- TRANSACTION2_FFIRST_RSP *pSMBr = NULL;
- int rc = 0;
- int bytes_returned;
- int name_len;
- __u16 params, byte_count;
-
- cFYI(1, ("In FindUnique"));
-findUniqueRetry:
- rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
- (void **) &pSMBr);
- if (rc)
- return rc;
-
- if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
- name_len =
- cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
- PATH_MAX, nls_codepage);
- name_len++; /* trailing null */
- name_len *= 2;
- } else { /* BB improve the check for buffer overruns BB */
- name_len = strnlen(searchName, PATH_MAX);
- name_len++; /* trailing null */
- strncpy(pSMB->FileName, searchName, name_len);
- }
-
- params = 12 + name_len /* includes null */ ;
- pSMB->TotalDataCount = 0; /* no EAs */
- pSMB->MaxParameterCount = cpu_to_le16(2);
- pSMB->MaxDataCount = cpu_to_le16(4000); /* BB find exact max SMB PDU from sess structure BB */
- pSMB->MaxSetupCount = 0;
- pSMB->Reserved = 0;
- pSMB->Flags = 0;
- pSMB->Timeout = 0;
- pSMB->Reserved2 = 0;
- pSMB->ParameterOffset = cpu_to_le16(
- offsetof(struct smb_com_transaction2_ffirst_req, InformationLevel)-4);
- pSMB->DataCount = 0;
- pSMB->DataOffset = 0;
- pSMB->SetupCount = 1; /* one byte, no need to le convert */
- pSMB->Reserved3 = 0;
- pSMB->SubCommand = cpu_to_le16(TRANS2_FIND_FIRST);
- byte_count = params + 1 /* pad */ ;
- pSMB->TotalParameterCount = cpu_to_le16(params);
- pSMB->ParameterCount = pSMB->TotalParameterCount;
- pSMB->SearchAttributes =
- cpu_to_le16(ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM |
- ATTR_DIRECTORY);
- pSMB->SearchCount = cpu_to_le16(16); /* BB increase */
- pSMB->SearchFlags = cpu_to_le16(1);
- pSMB->InformationLevel = cpu_to_le16(SMB_FIND_FILE_DIRECTORY_INFO);
- pSMB->SearchStorageType = 0; /* BB what should we set this to? BB */
- pSMB->hdr.smb_buf_length += byte_count;
- pSMB->ByteCount = cpu_to_le16(byte_count);
-
- rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, 0);
-
- if (rc) {
- cFYI(1, ("Send error in FindFileDirInfo = %d", rc));
- } else { /* decode response */
- cifs_stats_inc(&tcon->num_ffirst);
- /* BB fill in */
- }
-
- cifs_buf_release(pSMB);
- if (rc == -EAGAIN)
- goto findUniqueRetry;
-
- return rc;
-}
-#endif /* end unused (temporarily) function */
-
/* xid, tcon, searchName and codepage are input parms, rest are returned */
int
CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
@@ -3566,7 +3481,7 @@ CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
/* level 257 SMB_ */
TRANSACTION2_FFIRST_REQ *pSMB = NULL;
TRANSACTION2_FFIRST_RSP *pSMBr = NULL;
- T2_FFIRST_RSP_PARMS * parms;
+ T2_FFIRST_RSP_PARMS *parms;
int rc = 0;
int bytes_returned = 0;
int name_len;
@@ -3697,7 +3612,7 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
{
TRANSACTION2_FNEXT_REQ *pSMB = NULL;
TRANSACTION2_FNEXT_RSP *pSMBr = NULL;
- T2_FNEXT_RSP_PARMS * parms;
+ T2_FNEXT_RSP_PARMS *parms;
char *response_data;
int rc = 0;
int bytes_returned, name_len;
@@ -3836,9 +3751,9 @@ CIFSFindClose(const int xid, struct cifsTconInfo *tcon,
pSMB->FileID = searchHandle;
pSMB->ByteCount = 0;
rc = SendReceiveNoRsp(xid, tcon->ses, (struct smb_hdr *) pSMB, 0);
- if (rc) {
+ if (rc)
cERROR(1, ("Send error in FindClose = %d", rc));
- }
+
cifs_stats_inc(&tcon->num_fclose);
/* Since session is dead, search handle closed on server already */
@@ -3851,7 +3766,7 @@ CIFSFindClose(const int xid, struct cifsTconInfo *tcon,
int
CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
- __u64 * inode_number,
+ __u64 *inode_number,
const struct nls_table *nls_codepage, int remap)
{
int rc = 0;
@@ -4560,9 +4475,8 @@ SETFSUnixRetry:
cERROR(1, ("Send error in SETFSUnixInfo = %d", rc));
} else { /* decode response */
rc = validate_t2((struct smb_t2_rsp *)pSMBr);
- if (rc) {
+ if (rc)
rc = -EIO; /* bad smb */
- }
}
cifs_buf_release(pSMB);
@@ -4744,9 +4658,8 @@ SetEOFRetry:
pSMB->ByteCount = cpu_to_le16(byte_count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
- if (rc) {
+ if (rc)
cFYI(1, ("SetPathInfo (file size) returned %d", rc));
- }
cifs_buf_release(pSMB);
@@ -4897,9 +4810,8 @@ CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon,
pSMB->ByteCount = cpu_to_le16(byte_count);
memcpy(data_offset, data, sizeof(FILE_BASIC_INFO));
rc = SendReceiveNoRsp(xid, tcon->ses, (struct smb_hdr *) pSMB, 0);
- if (rc) {
+ if (rc)
cFYI(1, ("Send error in Set Time (SetFileInfo) = %d", rc));
- }
/* Note: On -EAGAIN error only caller can retry on handle based calls
since file handle passed in no longer valid */
@@ -4975,9 +4887,8 @@ SetTimesRetry:
pSMB->ByteCount = cpu_to_le16(byte_count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
- if (rc) {
+ if (rc)
cFYI(1, ("SetPathInfo (times) returned %d", rc));
- }
cifs_buf_release(pSMB);
@@ -5027,9 +4938,8 @@ SetAttrLgcyRetry:
pSMB->ByteCount = cpu_to_le16(name_len + 1);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
- if (rc) {
+ if (rc)
cFYI(1, ("Error in LegacySetAttr = %d", rc));
- }
cifs_buf_release(pSMB);
@@ -5138,9 +5048,8 @@ setPermsRetry:
pSMB->ByteCount = cpu_to_le16(byte_count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
- if (rc) {
+ if (rc)
cFYI(1, ("SetPathInfo (perms) returned %d", rc));
- }
if (pSMB)
cifs_buf_release(pSMB);
@@ -5615,9 +5524,8 @@ SetEARetry:
pSMB->ByteCount = cpu_to_le16(byte_count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
- if (rc) {
+ if (rc)
cFYI(1, ("SetPathInfo (EA) returned %d", rc));
- }
cifs_buf_release(pSMB);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 65d0ba72e78..8dbfa97cd18 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1722,8 +1722,15 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
originally at mount time */
if ((saved_cap & CIFS_UNIX_POSIX_ACL_CAP) == 0)
cap &= ~CIFS_UNIX_POSIX_ACL_CAP;
- if ((saved_cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) == 0)
+ if ((saved_cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) == 0) {
+ if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP)
+ cERROR(1, ("POSIXPATH support change"));
cap &= ~CIFS_UNIX_POSIX_PATHNAMES_CAP;
+ } else if ((cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) == 0) {
+ cERROR(1, ("possible reconnect error"));
+ cERROR(1,
+ ("server disabled POSIX path support"));
+ }
}
cap &= CIFS_UNIX_CAP_MASK;
@@ -1753,9 +1760,8 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
if (sb && (CIFS_SB(sb)->rsize > 127 * 1024)) {
if ((cap & CIFS_UNIX_LARGE_READ_CAP) == 0) {
CIFS_SB(sb)->rsize = 127 * 1024;
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("larger reads not supported by srv"));
-#endif
+ cFYI(DBG2,
+ ("larger reads not supported by srv"));
}
}
@@ -1792,6 +1798,26 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
}
}
+static void
+convert_delimiter(char *path, char delim)
+{
+ int i;
+ char old_delim;
+
+ if (path == NULL)
+ return;
+
+ if (delim == '/')
+ old_delim = '\\';
+ else
+ old_delim = '/';
+
+ for (i = 0; path[i] != '\0'; i++) {
+ if (path[i] == old_delim)
+ path[i] = delim;
+ }
+}
+
int
cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
char *mount_data, const char *devname)
@@ -2057,7 +2083,11 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
cifs_sb->prepath = volume_info.prepath;
if (cifs_sb->prepath) {
cifs_sb->prepathlen = strlen(cifs_sb->prepath);
- cifs_sb->prepath[0] = CIFS_DIR_SEP(cifs_sb);
+ /* we can not convert the / to \ in the path
+ separators in the prefixpath yet because we do not
+ know (until reset_cifs_unix_caps is called later)
+ whether POSIX PATH CAP is available. We normalize
+ the / to \ after reset_cifs_unix_caps is called */
volume_info.prepath = NULL;
} else
cifs_sb->prepathlen = 0;
@@ -2225,11 +2255,15 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
else
tcon->unix_ext = 0; /* server does not support them */
+ /* convert forward to back slashes in prepath here if needed */
+ if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) == 0)
+ convert_delimiter(cifs_sb->prepath,
+ CIFS_DIR_SEP(cifs_sb));
+
if ((tcon->unix_ext == 0) && (cifs_sb->rsize > (1024 * 127))) {
cifs_sb->rsize = 1024 * 127;
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("no very large read support, rsize now 127K"));
-#endif
+ cFYI(DBG2,
+ ("no very large read support, rsize now 127K"));
}
if (!(tcon->ses->capabilities & CAP_LARGE_WRITE_X))
cifs_sb->wsize = min(cifs_sb->wsize,
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 699ec119840..4e83b47c4b3 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -3,7 +3,7 @@
*
* vfs operations that deal with dentries
*
- * Copyright (C) International Business Machines Corp., 2002,2007
+ * Copyright (C) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
@@ -111,16 +111,6 @@ cifs_bp_rename_retry:
return full_path;
}
-/* char * build_wildcard_path_from_dentry(struct dentry *direntry)
-{
- if(full_path == NULL)
- return full_path;
-
- full_path[namelen] = '\\';
- full_path[namelen+1] = '*';
- full_path[namelen+2] = 0;
-BB remove above eight lines BB */
-
/* Inode operations in similar order to how they appear in Linux file fs.h */
int
@@ -171,9 +161,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
disposition = FILE_OVERWRITE_IF;
else if ((oflags & O_CREAT) == O_CREAT)
disposition = FILE_OPEN_IF;
- else {
+ else
cFYI(1, ("Create flag not set in create function"));
- }
}
/* BB add processing to set equivalent of mode - e.g. via CreateX with
@@ -367,7 +356,7 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
int oplock = 0;
u16 fileHandle;
- FILE_ALL_INFO * buf;
+ FILE_ALL_INFO *buf;
cFYI(1, ("sfu compat create special file"));
@@ -534,9 +523,8 @@ cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
int isValid = 1;
if (direntry->d_inode) {
- if (cifs_revalidate(direntry)) {
+ if (cifs_revalidate(direntry))
return 0;
- }
} else {
cFYI(1, ("neg dentry 0x%p name = %s",
direntry, direntry->d_name.name));
diff --git a/fs/cifs/dns_resolve.h b/fs/cifs/dns_resolve.h
index 073fdc3db41..966e9288930 100644
--- a/fs/cifs/dns_resolve.h
+++ b/fs/cifs/dns_resolve.h
@@ -1,7 +1,7 @@
/*
* fs/cifs/dns_resolve.h -- DNS Resolver upcall management for CIFS DFS
* Handles host name to IP address resolution
- *
+ *
* Copyright (c) International Business Machines Corp., 2008
* Author(s): Steve French (sfrench@us.ibm.com)
*
diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c
index 995474c9088..7d1d5aa4c43 100644
--- a/fs/cifs/fcntl.c
+++ b/fs/cifs/fcntl.c
@@ -35,9 +35,8 @@ static __u32 convert_to_cifs_notify_flags(unsigned long fcntl_notify_flags)
/* No way on Linux VFS to ask to monitor xattr
changes (and no stream support either */
- if (fcntl_notify_flags & DN_ACCESS) {
+ if (fcntl_notify_flags & DN_ACCESS)
cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_ACCESS;
- }
if (fcntl_notify_flags & DN_MODIFY) {
/* What does this mean on directories? */
cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_WRITE |
@@ -47,9 +46,8 @@ static __u32 convert_to_cifs_notify_flags(unsigned long fcntl_notify_flags)
cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_CREATION |
FILE_NOTIFY_CHANGE_LAST_WRITE;
}
- if (fcntl_notify_flags & DN_DELETE) {
+ if (fcntl_notify_flags & DN_DELETE)
cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_WRITE;
- }
if (fcntl_notify_flags & DN_RENAME) {
/* BB review this - checking various server behaviors */
cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_DIR_NAME |
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 5f7c374ae89..fa849c91d32 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -353,9 +353,9 @@ static int cifs_reopen_file(struct file *file, int can_flush)
int disposition = FILE_OPEN;
__u16 netfid;
- if (file->private_data) {
+ if (file->private_data)
pCifsFile = (struct cifsFileInfo *)file->private_data;
- } else
+ else
return -EBADF;
xid = GetXid();
@@ -499,9 +499,8 @@ int cifs_close(struct inode *inode, struct file *file)
the struct would be in each open file,
but this should give enough time to
clear the socket */
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("close delay, write pending"));
-#endif /* DEBUG2 */
+ cFYI(DBG2,
+ ("close delay, write pending"));
msleep(timeout);
timeout *= 4;
}
@@ -1423,9 +1422,8 @@ static int cifs_writepage(struct page *page, struct writeback_control *wbc)
xid = GetXid();
/* BB add check for wbc flags */
page_cache_get(page);
- if (!PageUptodate(page)) {
+ if (!PageUptodate(page))
cFYI(1, ("ppw - page not up to date"));
- }
/*
* Set the "writeback" flag, and clear "dirty" in the radix tree.
@@ -1460,9 +1458,9 @@ static int cifs_commit_write(struct file *file, struct page *page,
cFYI(1, ("commit write for page %p up to position %lld for %d",
page, position, to));
spin_lock(&inode->i_lock);
- if (position > inode->i_size) {
+ if (position > inode->i_size)
i_size_write(inode, position);
- }
+
spin_unlock(&inode->i_lock);
if (!PageUptodate(page)) {
position = ((loff_t)page->index << PAGE_CACHE_SHIFT) + offset;
@@ -1596,9 +1594,9 @@ ssize_t cifs_user_read(struct file *file, char __user *read_data,
}
open_file = (struct cifsFileInfo *)file->private_data;
- if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
+ if ((file->f_flags & O_ACCMODE) == O_WRONLY)
cFYI(1, ("attempting read on write only file instance"));
- }
+
for (total_read = 0, current_offset = read_data;
read_size > total_read;
total_read += bytes_read, current_offset += bytes_read) {
@@ -1625,9 +1623,8 @@ ssize_t cifs_user_read(struct file *file, char __user *read_data,
smb_read_data +
4 /* RFC1001 length field */ +
le16_to_cpu(pSMBr->DataOffset),
- bytes_read)) {
+ bytes_read))
rc = -EFAULT;
- }
if (buf_type == CIFS_SMALL_BUFFER)
cifs_small_buf_release(smb_read_data);
@@ -1814,9 +1811,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
pTcon = cifs_sb->tcon;
pagevec_init(&lru_pvec, 0);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("rpages: num pages %d", num_pages));
-#endif
+ cFYI(DBG2, ("rpages: num pages %d", num_pages));
for (i = 0; i < num_pages; ) {
unsigned contig_pages;
struct page *tmp_page;
@@ -1849,10 +1844,8 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
/* Read size needs to be in multiples of one page */
read_size = min_t(const unsigned int, read_size,
cifs_sb->rsize & PAGE_CACHE_MASK);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("rpages: read size 0x%x contiguous pages %d",
+ cFYI(DBG2, ("rpages: read size 0x%x contiguous pages %d",
read_size, contig_pages));
-#endif
rc = -EAGAIN;
while (rc == -EAGAIN) {
if ((open_file->invalidHandle) &&
@@ -2026,7 +2019,7 @@ int is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 end_of_file)
struct cifs_sb_info *cifs_sb;
cifs_sb = CIFS_SB(cifsInode->vfs_inode.i_sb);
- if ( cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO ) {
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
/* since no page cache to corrupt on directio
we can change size safely */
return 1;
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index b1a4a65eaa0..24eb4d39215 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -29,6 +29,130 @@
#include "cifs_debug.h"
#include "cifs_fs_sb.h"
+
+static void cifs_set_ops(struct inode *inode)
+{
+ struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+
+ switch (inode->i_mode & S_IFMT) {
+ case S_IFREG:
+ inode->i_op = &cifs_file_inode_ops;
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
+ inode->i_fop = &cifs_file_direct_nobrl_ops;
+ else
+ inode->i_fop = &cifs_file_direct_ops;
+ } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
+ inode->i_fop = &cifs_file_nobrl_ops;
+ else { /* not direct, send byte range locks */
+ inode->i_fop = &cifs_file_ops;
+ }
+
+
+ /* check if server can support readpages */
+ if (cifs_sb->tcon->ses->server->maxBuf <
+ PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
+ inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
+ else
+ inode->i_data.a_ops = &cifs_addr_ops;
+ break;
+ case S_IFDIR:
+ inode->i_op = &cifs_dir_inode_ops;
+ inode->i_fop = &cifs_dir_ops;
+ break;
+ case S_IFLNK:
+ inode->i_op = &cifs_symlink_inode_ops;
+ break;
+ default:
+ init_special_inode(inode, inode->i_mode, inode->i_rdev);
+ break;
+ }
+}
+
+static void cifs_unix_info_to_inode(struct inode *inode,
+ FILE_UNIX_BASIC_INFO *info, int force_uid_gid)
+{
+ struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+ struct cifsInodeInfo *cifsInfo = CIFS_I(inode);
+ __u64 num_of_bytes = le64_to_cpu(info->NumOfBytes);
+ __u64 end_of_file = le64_to_cpu(info->EndOfFile);
+
+ inode->i_atime = cifs_NTtimeToUnix(le64_to_cpu(info->LastAccessTime));
+ inode->i_mtime =
+ cifs_NTtimeToUnix(le64_to_cpu(info->LastModificationTime));
+ inode->i_ctime = cifs_NTtimeToUnix(le64_to_cpu(info->LastStatusChange));
+ inode->i_mode = le64_to_cpu(info->Permissions);
+
+ /*
+ * Since we set the inode type below we need to mask off
+ * to avoid strange results if bits set above.
+ */
+ inode->i_mode &= ~S_IFMT;
+ switch (le32_to_cpu(info->Type)) {
+ case UNIX_FILE:
+ inode->i_mode |= S_IFREG;
+ break;
+ case UNIX_SYMLINK:
+ inode->i_mode |= S_IFLNK;
+ break;
+ case UNIX_DIR:
+ inode->i_mode |= S_IFDIR;
+ break;
+ case UNIX_CHARDEV:
+ inode->i_mode |= S_IFCHR;
+ inode->i_rdev = MKDEV(le64_to_cpu(info->DevMajor),
+ le64_to_cpu(info->DevMinor) & MINORMASK);
+ break;
+ case UNIX_BLOCKDEV:
+ inode->i_mode |= S_IFBLK;
+ inode->i_rdev = MKDEV(le64_to_cpu(info->DevMajor),
+ le64_to_cpu(info->DevMinor) & MINORMASK);
+ break;
+ case UNIX_FIFO:
+ inode->i_mode |= S_IFIFO;
+ break;
+ case UNIX_SOCKET:
+ inode->i_mode |= S_IFSOCK;
+ break;
+ default:
+ /* safest to call it a file if we do not know */
+ inode->i_mode |= S_IFREG;
+ cFYI(1, ("unknown type %d", le32_to_cpu(info->Type)));
+ break;
+ }
+
+ if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID) &&
+ !force_uid_gid)
+ inode->i_uid = cifs_sb->mnt_uid;
+ else
+ inode->i_uid = le64_to_cpu(info->Uid);
+
+ if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_GID) &&
+ !force_uid_gid)
+ inode->i_gid = cifs_sb->mnt_gid;
+ else
+ inode->i_gid = le64_to_cpu(info->Gid);
+
+ inode->i_nlink = le64_to_cpu(info->Nlinks);
+
+ spin_lock(&inode->i_lock);
+ if (is_size_safe_to_change(cifsInfo, end_of_file)) {
+ /*
+ * We can not safely change the file size here if the client
+ * is writing to it due to potential races.
+ */
+ i_size_write(inode, end_of_file);
+
+ /*
+ * i_blocks is not related to (i_size / i_blksize),
+ * but instead 512 byte (2**9) size is required for
+ * calculating num blocks.
+ */
+ inode->i_blocks = (512 - 1 + num_of_bytes) >> 9;
+ }
+ spin_unlock(&inode->i_lock);
+}
+
int cifs_get_inode_info_unix(struct inode **pinode,
const unsigned char *search_path, struct super_block *sb, int xid)
{
@@ -74,7 +198,6 @@ int cifs_get_inode_info_unix(struct inode **pinode,
}
} else {
struct cifsInodeInfo *cifsInfo;
- __u32 type = le32_to_cpu(findData.Type);
__u64 num_of_bytes = le64_to_cpu(findData.NumOfBytes);
__u64 end_of_file = le64_to_cpu(findData.EndOfFile);
@@ -105,112 +228,16 @@ int cifs_get_inode_info_unix(struct inode **pinode,
/* this is ok to set on every inode revalidate */
atomic_set(&cifsInfo->inUse, 1);
- inode->i_atime =
- cifs_NTtimeToUnix(le64_to_cpu(findData.LastAccessTime));
- inode->i_mtime =
- cifs_NTtimeToUnix(le64_to_cpu
- (findData.LastModificationTime));
- inode->i_ctime =
- cifs_NTtimeToUnix(le64_to_cpu(findData.LastStatusChange));
- inode->i_mode = le64_to_cpu(findData.Permissions);
- /* since we set the inode type below we need to mask off
- to avoid strange results if bits set above */
- inode->i_mode &= ~S_IFMT;
- if (type == UNIX_FILE) {
- inode->i_mode |= S_IFREG;
- } else if (type == UNIX_SYMLINK) {
- inode->i_mode |= S_IFLNK;
- } else if (type == UNIX_DIR) {
- inode->i_mode |= S_IFDIR;
- } else if (type == UNIX_CHARDEV) {
- inode->i_mode |= S_IFCHR;
- inode->i_rdev = MKDEV(le64_to_cpu(findData.DevMajor),
- le64_to_cpu(findData.DevMinor) & MINORMASK);
- } else if (type == UNIX_BLOCKDEV) {
- inode->i_mode |= S_IFBLK;
- inode->i_rdev = MKDEV(le64_to_cpu(findData.DevMajor),
- le64_to_cpu(findData.DevMinor) & MINORMASK);
- } else if (type == UNIX_FIFO) {
- inode->i_mode |= S_IFIFO;
- } else if (type == UNIX_SOCKET) {
- inode->i_mode |= S_IFSOCK;
- } else {
- /* safest to call it a file if we do not know */
- inode->i_mode |= S_IFREG;
- cFYI(1, ("unknown type %d", type));
- }
+ cifs_unix_info_to_inode(inode, &findData, 0);
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID)
- inode->i_uid = cifs_sb->mnt_uid;
- else
- inode->i_uid = le64_to_cpu(findData.Uid);
-
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_GID)
- inode->i_gid = cifs_sb->mnt_gid;
- else
- inode->i_gid = le64_to_cpu(findData.Gid);
-
- inode->i_nlink = le64_to_cpu(findData.Nlinks);
-
- spin_lock(&inode->i_lock);
- if (is_size_safe_to_change(cifsInfo, end_of_file)) {
- /* can not safely change the file size here if the
- client is writing to it due to potential races */
- i_size_write(inode, end_of_file);
-
- /* blksize needs to be multiple of two. So safer to default to
- blksize and blkbits set in superblock so 2**blkbits and blksize
- will match rather than setting to:
- (pTcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) & 0xFFFFFE00;*/
-
- /* This seems incredibly stupid but it turns out that i_blocks
- is not related to (i_size / i_blksize), instead 512 byte size
- is required for calculating num blocks */
-
- /* 512 bytes (2**9) is the fake blocksize that must be used */
- /* for this calculation */
- inode->i_blocks = (512 - 1 + num_of_bytes) >> 9;
- }
- spin_unlock(&inode->i_lock);
if (num_of_bytes < end_of_file)
cFYI(1, ("allocation size less than end of file"));
cFYI(1, ("Size %ld and blocks %llu",
(unsigned long) inode->i_size,
(unsigned long long)inode->i_blocks));
- if (S_ISREG(inode->i_mode)) {
- cFYI(1, ("File inode"));
- inode->i_op = &cifs_file_inode_ops;
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
- inode->i_fop =
- &cifs_file_direct_nobrl_ops;
- else
- inode->i_fop = &cifs_file_direct_ops;
- } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
- inode->i_fop = &cifs_file_nobrl_ops;
- else /* not direct, send byte range locks */
- inode->i_fop = &cifs_file_ops;
-
- /* check if server can support readpages */
- if (pTcon->ses->server->maxBuf <
- PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
- inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
- else
- inode->i_data.a_ops = &cifs_addr_ops;
- } else if (S_ISDIR(inode->i_mode)) {
- cFYI(1, ("Directory inode"));
- inode->i_op = &cifs_dir_inode_ops;
- inode->i_fop = &cifs_dir_ops;
- } else if (S_ISLNK(inode->i_mode)) {
- cFYI(1, ("Symbolic Link inode"));
- inode->i_op = &cifs_symlink_inode_ops;
- /* tmp_inode->i_fop = */ /* do not need to set to anything */
- } else {
- cFYI(1, ("Init special inode"));
- init_special_inode(inode, inode->i_mode,
- inode->i_rdev);
- }
+
+ cifs_set_ops(inode);
}
return rc;
}
@@ -490,9 +517,9 @@ int cifs_get_inode_info(struct inode **pinode,
if (decode_sfu_inode(inode,
le64_to_cpu(pfindData->EndOfFile),
search_path,
- cifs_sb, xid)) {
+ cifs_sb, xid))
cFYI(1, ("Unrecognized sfu inode type"));
- }
+
cFYI(1, ("sfu mode 0%o", inode->i_mode));
} else {
inode->i_mode |= S_IFREG;
@@ -546,36 +573,7 @@ int cifs_get_inode_info(struct inode **pinode,
atomic_set(&cifsInfo->inUse, 1);
}
- if (S_ISREG(inode->i_mode)) {
- cFYI(1, ("File inode"));
- inode->i_op = &cifs_file_inode_ops;
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
- inode->i_fop =
- &cifs_file_direct_nobrl_ops;
- else
- inode->i_fop = &cifs_file_direct_ops;
- } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
- inode->i_fop = &cifs_file_nobrl_ops;
- else /* not direct, send byte range locks */
- inode->i_fop = &cifs_file_ops;
-
- if (pTcon->ses->server->maxBuf <
- PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
- inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
- else
- inode->i_data.a_ops = &cifs_addr_ops;
- } else if (S_ISDIR(inode->i_mode)) {
- cFYI(1, ("Directory inode"));
- inode->i_op = &cifs_dir_inode_ops;
- inode->i_fop = &cifs_dir_ops;
- } else if (S_ISLNK(inode->i_mode)) {
- cFYI(1, ("Symbolic Link inode"));
- inode->i_op = &cifs_symlink_inode_ops;
- } else {
- init_special_inode(inode, inode->i_mode,
- inode->i_rdev);
- }
+ cifs_set_ops(inode);
}
kfree(buf);
return rc;
@@ -792,17 +790,12 @@ psx_del_no_retry:
}
static void posix_fill_in_inode(struct inode *tmp_inode,
- FILE_UNIX_BASIC_INFO *pData, int *pobject_type, int isNewInode)
+ FILE_UNIX_BASIC_INFO *pData, int isNewInode)
{
+ struct cifsInodeInfo *cifsInfo = CIFS_I(tmp_inode);
loff_t local_size;
struct timespec local_mtime;
- struct cifsInodeInfo *cifsInfo = CIFS_I(tmp_inode);
- struct cifs_sb_info *cifs_sb = CIFS_SB(tmp_inode->i_sb);
-
- __u32 type = le32_to_cpu(pData->Type);
- __u64 num_of_bytes = le64_to_cpu(pData->NumOfBytes);
- __u64 end_of_file = le64_to_cpu(pData->EndOfFile);
cifsInfo->time = jiffies;
atomic_inc(&cifsInfo->inUse);
@@ -810,115 +803,27 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
local_mtime = tmp_inode->i_mtime;
local_size = tmp_inode->i_size;
- tmp_inode->i_atime =
- cifs_NTtimeToUnix(le64_to_cpu(pData->LastAccessTime));
- tmp_inode->i_mtime =
- cifs_NTtimeToUnix(le64_to_cpu(pData->LastModificationTime));
- tmp_inode->i_ctime =
- cifs_NTtimeToUnix(le64_to_cpu(pData->LastStatusChange));
-
- tmp_inode->i_mode = le64_to_cpu(pData->Permissions);
- /* since we set the inode type below we need to mask off type
- to avoid strange results if bits above were corrupt */
- tmp_inode->i_mode &= ~S_IFMT;
- if (type == UNIX_FILE) {
- *pobject_type = DT_REG;
- tmp_inode->i_mode |= S_IFREG;
- } else if (type == UNIX_SYMLINK) {
- *pobject_type = DT_LNK;
- tmp_inode->i_mode |= S_IFLNK;
- } else if (type == UNIX_DIR) {
- *pobject_type = DT_DIR;
- tmp_inode->i_mode |= S_IFDIR;
- } else if (type == UNIX_CHARDEV) {
- *pobject_type = DT_CHR;
- tmp_inode->i_mode |= S_IFCHR;
- tmp_inode->i_rdev = MKDEV(le64_to_cpu(pData->DevMajor),
- le64_to_cpu(pData->DevMinor) & MINORMASK);
- } else if (type == UNIX_BLOCKDEV) {
- *pobject_type = DT_BLK;
- tmp_inode->i_mode |= S_IFBLK;
- tmp_inode->i_rdev = MKDEV(le64_to_cpu(pData->DevMajor),
- le64_to_cpu(pData->DevMinor) & MINORMASK);
- } else if (type == UNIX_FIFO) {
- *pobject_type = DT_FIFO;
- tmp_inode->i_mode |= S_IFIFO;
- } else if (type == UNIX_SOCKET) {
- *pobject_type = DT_SOCK;
- tmp_inode->i_mode |= S_IFSOCK;
- } else {
- /* safest to just call it a file */
- *pobject_type = DT_REG;
- tmp_inode->i_mode |= S_IFREG;
- cFYI(1, ("unknown inode type %d", type));
- }
-
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("object type: %d", type));
-#endif
- tmp_inode->i_uid = le64_to_cpu(pData->Uid);
- tmp_inode->i_gid = le64_to_cpu(pData->Gid);
- tmp_inode->i_nlink = le64_to_cpu(pData->Nlinks);
-
- spin_lock(&tmp_inode->i_lock);
- if (is_size_safe_to_change(cifsInfo, end_of_file)) {
- /* can not safely change the file size here if the
- client is writing to it due to potential races */
- i_size_write(tmp_inode, end_of_file);
+ cifs_unix_info_to_inode(tmp_inode, pData, 1);
+ cifs_set_ops(tmp_inode);
- /* 512 bytes (2**9) is the fake blocksize that must be used */
- /* for this calculation, not the real blocksize */
- tmp_inode->i_blocks = (512 - 1 + num_of_bytes) >> 9;
- }
- spin_unlock(&tmp_inode->i_lock);
-
- if (S_ISREG(tmp_inode->i_mode)) {
- cFYI(1, ("File inode"));
- tmp_inode->i_op = &cifs_file_inode_ops;
-
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
- tmp_inode->i_fop = &cifs_file_direct_nobrl_ops;
- else
- tmp_inode->i_fop = &cifs_file_direct_ops;
+ if (!S_ISREG(tmp_inode->i_mode))
+ return;
- } else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
- tmp_inode->i_fop = &cifs_file_nobrl_ops;
- else
- tmp_inode->i_fop = &cifs_file_ops;
-
- if ((cifs_sb->tcon) && (cifs_sb->tcon->ses) &&
- (cifs_sb->tcon->ses->server->maxBuf <
- PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE))
- tmp_inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
- else
- tmp_inode->i_data.a_ops = &cifs_addr_ops;
-
- if (isNewInode)
- return; /* No sense invalidating pages for new inode
- since we we have not started caching
- readahead file data yet */
+ /*
+ * No sense invalidating pages for new inode
+ * since we we have not started caching
+ * readahead file data yet.
+ */
+ if (isNewInode)
+ return;
- if (timespec_equal(&tmp_inode->i_mtime, &local_mtime) &&
- (local_size == tmp_inode->i_size)) {
- cFYI(1, ("inode exists but unchanged"));
- } else {
- /* file may have changed on server */
- cFYI(1, ("invalidate inode, readdir detected change"));
- invalidate_remote_inode(tmp_inode);
- }
- } else if (S_ISDIR(tmp_inode->i_mode)) {
- cFYI(1, ("Directory inode"));
- tmp_inode->i_op = &cifs_dir_inode_ops;
- tmp_inode->i_fop = &cifs_dir_ops;
- } else if (S_ISLNK(tmp_inode->i_mode)) {
- cFYI(1, ("Symbolic Link inode"));
- tmp_inode->i_op = &cifs_symlink_inode_ops;
-/* tmp_inode->i_fop = *//* do not need to set to anything */
+ if (timespec_equal(&tmp_inode->i_mtime, &local_mtime) &&
+ (local_size == tmp_inode->i_size)) {
+ cFYI(1, ("inode exists but unchanged"));
} else {
- cFYI(1, ("Special inode"));
- init_special_inode(tmp_inode, tmp_inode->i_mode,
- tmp_inode->i_rdev);
+ /* file may have changed on server */
+ cFYI(1, ("invalidate inode, readdir detected change"));
+ invalidate_remote_inode(tmp_inode);
}
}
@@ -968,7 +873,6 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
cFYI(1, ("posix mkdir returned 0x%x", rc));
d_drop(direntry);
} else {
- int obj_type;
if (pInfo->Type == cpu_to_le32(-1)) {
/* no return info, go query for it */
kfree(pInfo);
@@ -1004,7 +908,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
/* we already checked in POSIXCreate whether
frame was long enough */
posix_fill_in_inode(direntry->d_inode,
- pInfo, &obj_type, 1 /* NewInode */);
+ pInfo, 1 /* NewInode */);
#ifdef CONFIG_CIFS_DEBUG2
cFYI(1, ("instantiated dentry %p %s to inode %p",
direntry, direntry->d_name.name, newinode));
@@ -1214,9 +1118,8 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
} /* if we can not get memory just leave rc as EEXIST */
}
- if (rc) {
+ if (rc)
cFYI(1, ("rename rc %d", rc));
- }
if ((rc == -EIO) || (rc == -EEXIST)) {
int oplock = FALSE;
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index d24fe6880a0..5c792df13d6 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -30,7 +30,7 @@
#define CIFS_IOC_CHECKUMOUNT _IO(0xCF, 2)
-int cifs_ioctl (struct inode *inode, struct file *filep,
+int cifs_ioctl(struct inode *inode, struct file *filep,
unsigned int command, unsigned long arg)
{
int rc = -ENOTTY; /* strange error - but the precedent */
diff --git a/fs/cifs/md4.c b/fs/cifs/md4.c
index a2415c1a14d..a725c2609d6 100644
--- a/fs/cifs/md4.c
+++ b/fs/cifs/md4.c
@@ -56,7 +56,7 @@ lshift(__u32 x, int s)
/* this applies md4 to 64 byte chunks */
static void
-mdfour64(__u32 * M, __u32 * A, __u32 *B, __u32 * C, __u32 *D)
+mdfour64(__u32 *M, __u32 *A, __u32 *B, __u32 *C, __u32 *D)
{
int j;
__u32 AA, BB, CC, DD;
@@ -137,7 +137,7 @@ mdfour64(__u32 * M, __u32 * A, __u32 *B, __u32 * C, __u32 *D)
}
static void
-copy64(__u32 * M, unsigned char *in)
+copy64(__u32 *M, unsigned char *in)
{
int i;
diff --git a/fs/cifs/md5.c b/fs/cifs/md5.c
index f13f96d42fc..462bbfefd4b 100644
--- a/fs/cifs/md5.c
+++ b/fs/cifs/md5.c
@@ -161,7 +161,7 @@ MD5Final(unsigned char digest[16], struct MD5Context *ctx)
/* This is the central step in the MD5 algorithm. */
#define MD5STEP(f, w, x, y, z, data, s) \
- ( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x )
+ (w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x)
/*
* The core of the MD5 algorithm, this alters an existing MD5 hash to
@@ -302,9 +302,8 @@ hmac_md5_init_limK_to_64(const unsigned char *key, int key_len,
int i;
/* if key is longer than 64 bytes truncate it */
- if (key_len > 64) {
+ if (key_len > 64)
key_len = 64;
- }
/* start out by storing key in pads */
memset(ctx->k_ipad, 0, sizeof(ctx->k_ipad));
@@ -359,9 +358,9 @@ hmac_md5(unsigned char key[16], unsigned char *data, int data_len,
{
struct HMACMD5Context ctx;
hmac_md5_init_limK_to_64(key, 16, &ctx);
- if (data_len != 0) {
+ if (data_len != 0)
hmac_md5_update(data, data_len, &ctx);
- }
+
hmac_md5_final(digest, &ctx);
}
#endif
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 15546c2354c..2a42d9fedbb 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -1,7 +1,7 @@
/*
* fs/cifs/misc.c
*
- * Copyright (C) International Business Machines Corp., 2002,2007
+ * Copyright (C) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
@@ -320,9 +320,9 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
if (treeCon->ses) {
if (treeCon->ses->capabilities & CAP_UNICODE)
buffer->Flags2 |= SMBFLG2_UNICODE;
- if (treeCon->ses->capabilities & CAP_STATUS32) {
+ if (treeCon->ses->capabilities & CAP_STATUS32)
buffer->Flags2 |= SMBFLG2_ERR_STATUS;
- }
+
/* Uid is not converted */
buffer->Uid = treeCon->ses->Suid;
buffer->Mid = GetNextMid(treeCon->ses->server);
@@ -610,7 +610,8 @@ dump_smb(struct smb_hdr *smb_buf, int smb_buf_length)
buffer = (unsigned char *) smb_buf;
for (i = 0, j = 0; i < smb_buf_length; i++, j++) {
- if (i % 8 == 0) { /* have reached the beginning of line */
+ if (i % 8 == 0) {
+ /* have reached the beginning of line */
printk(KERN_DEBUG "| ");
j = 0;
}
@@ -621,7 +622,8 @@ dump_smb(struct smb_hdr *smb_buf, int smb_buf_length)
else
debug_line[1 + (2 * j)] = '_';
- if (i % 8 == 7) { /* reached end of line, time to print ascii */
+ if (i % 8 == 7) {
+ /* reached end of line, time to print ascii */
debug_line[16] = 0;
printk(" | %s\n", debug_line);
}
@@ -631,7 +633,7 @@ dump_smb(struct smb_hdr *smb_buf, int smb_buf_length)
debug_line[2 * j] = ' ';
debug_line[1 + (2 * j)] = ' ';
}
- printk( " | %s\n", debug_line);
+ printk(" | %s\n", debug_line);
return;
}
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index 646e1f06941..3b5a5ce882b 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -1,7 +1,7 @@
/*
* fs/cifs/netmisc.c
*
- * Copyright (c) International Business Machines Corp., 2002
+ * Copyright (c) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
*
* Error mapping routines from Samba libsmb/errormap.c
@@ -150,9 +150,7 @@ static int canonicalize_unc(char *cp)
if (cp[i] == '\\')
break;
if (cp[i] == '/') {
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("change slash to backslash in malformed UNC"));
-#endif
+ cFYI(DBG2, ("change slash to \\ in malformed UNC"));
cp[i] = '\\';
return 1;
}
@@ -178,9 +176,7 @@ cifs_inet_pton(int address_family, char *cp, void *dst)
} else if (address_family == AF_INET6) {
ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL);
}
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("address conversion returned %d for %s", ret, cp));
-#endif
+ cFYI(DBG2, ("address conversion returned %d for %s", ret, cp));
if (ret > 0)
ret = 1;
return ret;
@@ -253,7 +249,8 @@ static const struct {
ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_MIX}, {
ERRHRD, ERRgeneral, NT_STATUS_INVALID_QUOTA_LOWER}, {
ERRHRD, ERRgeneral, NT_STATUS_DISK_CORRUPT_ERROR}, {
- ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_INVALID}, { /* mapping changed since shell does lookup on * and expects file not found */
+ /* mapping changed since shell does lookup on * expects FileNotFound */
+ ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_INVALID}, {
ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_NOT_FOUND}, {
ERRDOS, ERRalreadyexists, NT_STATUS_OBJECT_NAME_COLLISION}, {
ERRHRD, ERRgeneral, NT_STATUS_HANDLE_NOT_WAITABLE}, {
@@ -820,7 +817,8 @@ map_smb_to_linux_error(struct smb_hdr *smb, int logErr)
/* old style errors */
/* DOS class smb error codes - map DOS */
- if (smberrclass == ERRDOS) { /* 1 byte field no need to byte reverse */
+ if (smberrclass == ERRDOS) {
+ /* 1 byte field no need to byte reverse */
for (i = 0;
i <
sizeof(mapping_table_ERRDOS) /
@@ -834,7 +832,8 @@ map_smb_to_linux_error(struct smb_hdr *smb, int logErr)
}
/* else try next error mapping one to see if match */
}
- } else if (smberrclass == ERRSRV) { /* server class of error codes */
+ } else if (smberrclass == ERRSRV) {
+ /* server class of error codes */
for (i = 0;
i <
sizeof(mapping_table_ERRSRV) /
@@ -922,8 +921,8 @@ struct timespec cnvrtDosUnixTm(__u16 date, __u16 time)
{
struct timespec ts;
int sec, min, days, month, year;
- SMB_TIME * st = (SMB_TIME *)&time;
- SMB_DATE * sd = (SMB_DATE *)&date;
+ SMB_TIME *st = (SMB_TIME *)&time;
+ SMB_DATE *sd = (SMB_DATE *)&date;
cFYI(1, ("date %d time %d", date, time));
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 0f22def4bdf..32b445edc88 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -3,7 +3,7 @@
*
* Directory search handling
*
- * Copyright (C) International Business Machines Corp., 2004, 2007
+ * Copyright (C) International Business Machines Corp., 2004, 2008
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
@@ -42,17 +42,18 @@ static void dump_cifs_file_struct(struct file *file, char *label)
cFYI(1, ("empty cifs private file data"));
return;
}
- if (cf->invalidHandle) {
+ if (cf->invalidHandle)
cFYI(1, ("invalid handle"));
- }
- if (cf->srch_inf.endOfSearch) {
+ if (cf->srch_inf.endOfSearch)
cFYI(1, ("end of search"));
- }
- if (cf->srch_inf.emptyDir) {
+ if (cf->srch_inf.emptyDir)
cFYI(1, ("empty dir"));
- }
}
}
+#else
+static inline void dump_cifs_file_struct(struct file *file, char *label)
+{
+}
#endif /* DEBUG2 */
/* Returns one if new inode created (which therefore needs to be hashed) */
@@ -150,7 +151,7 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
} else { /* legacy, OS2 and DOS style */
/* struct timespec ts;*/
- FIND_FILE_STANDARD_INFO * pfindData =
+ FIND_FILE_STANDARD_INFO *pfindData =
(FIND_FILE_STANDARD_INFO *)buf;
tmp_inode->i_mtime = cnvrtDosUnixTm(
@@ -198,9 +199,8 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
if (attr & ATTR_DIRECTORY) {
*pobject_type = DT_DIR;
/* override default perms since we do not lock dirs */
- if (atomic_read(&cifsInfo->inUse) == 0) {
+ if (atomic_read(&cifsInfo->inUse) == 0)
tmp_inode->i_mode = cifs_sb->mnt_dir_mode;
- }
tmp_inode->i_mode |= S_IFDIR;
} else if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) &&
(attr & ATTR_SYSTEM)) {
@@ -231,9 +231,8 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
} /* could add code here - to validate if device or weird share type? */
/* can not fill in nlink here as in qpathinfo version and Unx search */
- if (atomic_read(&cifsInfo->inUse) == 0) {
+ if (atomic_read(&cifsInfo->inUse) == 0)
atomic_set(&cifsInfo->inUse, 1);
- }
spin_lock(&tmp_inode->i_lock);
if (is_size_safe_to_change(cifsInfo, end_of_file)) {
@@ -461,9 +460,8 @@ static int initiate_cifs_search(const int xid, struct file *file)
full_path = build_path_from_dentry(file->f_path.dentry);
- if (full_path == NULL) {
+ if (full_path == NULL)
return -ENOMEM;
- }
cFYI(1, ("Full path: %s start at: %lld", full_path, file->f_pos));
@@ -471,9 +469,9 @@ ffirst_retry:
/* test for Unix extensions */
/* but now check for them on the share/mount not on the SMB session */
/* if (pTcon->ses->capabilities & CAP_UNIX) { */
- if (pTcon->unix_ext) {
+ if (pTcon->unix_ext)
cifsFile->srch_inf.info_level = SMB_FIND_FILE_UNIX;
- } else if ((pTcon->ses->capabilities &
+ else if ((pTcon->ses->capabilities &
(CAP_NT_SMBS | CAP_NT_FIND)) == 0) {
cifsFile->srch_inf.info_level = SMB_FIND_FILE_INFO_STANDARD;
} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
@@ -514,10 +512,10 @@ static int cifs_unicode_bytelen(char *str)
static char *nxt_dir_entry(char *old_entry, char *end_of_smb, int level)
{
char *new_entry;
- FILE_DIRECTORY_INFO * pDirInfo = (FILE_DIRECTORY_INFO *)old_entry;
+ FILE_DIRECTORY_INFO *pDirInfo = (FILE_DIRECTORY_INFO *)old_entry;
if (level == SMB_FIND_FILE_INFO_STANDARD) {
- FIND_FILE_STANDARD_INFO * pfData;
+ FIND_FILE_STANDARD_INFO *pfData;
pfData = (FIND_FILE_STANDARD_INFO *)pDirInfo;
new_entry = old_entry + sizeof(FIND_FILE_STANDARD_INFO) +
@@ -553,7 +551,7 @@ static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
int len = 0;
if (cfile->srch_inf.info_level == SMB_FIND_FILE_UNIX) {
- FILE_UNIX_INFO * pFindData = (FILE_UNIX_INFO *)current_entry;
+ FILE_UNIX_INFO *pFindData = (FILE_UNIX_INFO *)current_entry;
filename = &pFindData->FileName[0];
if (cfile->srch_inf.unicode) {
len = cifs_unicode_bytelen(filename);
@@ -562,30 +560,30 @@ static int cifs_entry_is_dot(char *current_entry, struct cifsFileInfo *cfile)
len = strnlen(filename, 5);
}
} else if (cfile->srch_inf.info_level == SMB_FIND_FILE_DIRECTORY_INFO) {
- FILE_DIRECTORY_INFO * pFindData =
+ FILE_DIRECTORY_INFO *pFindData =
(FILE_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
} else if (cfile->srch_inf.info_level ==
SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
- FILE_FULL_DIRECTORY_INFO * pFindData =
+ FILE_FULL_DIRECTORY_INFO *pFindData =
(FILE_FULL_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
} else if (cfile->srch_inf.info_level ==
SMB_FIND_FILE_ID_FULL_DIR_INFO) {
- SEARCH_ID_FULL_DIR_INFO * pFindData =
+ SEARCH_ID_FULL_DIR_INFO *pFindData =
(SEARCH_ID_FULL_DIR_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
} else if (cfile->srch_inf.info_level ==
SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
- FILE_BOTH_DIRECTORY_INFO * pFindData =
+ FILE_BOTH_DIRECTORY_INFO *pFindData =
(FILE_BOTH_DIRECTORY_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
} else if (cfile->srch_inf.info_level == SMB_FIND_FILE_INFO_STANDARD) {
- FIND_FILE_STANDARD_INFO * pFindData =
+ FIND_FILE_STANDARD_INFO *pFindData =
(FIND_FILE_STANDARD_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = pFindData->FileNameLength;
@@ -666,9 +664,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
. and .. for the root of a drive and for those we need
to start two entries earlier */
-#ifdef CONFIG_CIFS_DEBUG2
dump_cifs_file_struct(file, "In fce ");
-#endif
if (((index_to_find < cifsFile->srch_inf.index_of_last_entry) &&
is_dir_changed(file)) ||
(index_to_find < first_entry_in_buffer)) {
@@ -718,7 +714,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
pos_in_buf = index_to_find - first_entry_in_buffer;
cFYI(1, ("found entry - pos_in_buf %d", pos_in_buf));
- for (i=0; (i < (pos_in_buf)) && (current_entry != NULL); i++) {
+ for (i = 0; (i < (pos_in_buf)) && (current_entry != NULL); i++) {
/* go entry by entry figuring out which is first */
current_entry = nxt_dir_entry(current_entry, end_of_smb,
cifsFile->srch_inf.info_level);
@@ -793,7 +789,7 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
} else if (level == SMB_FIND_FILE_INFO_STANDARD) {
- FIND_FILE_STANDARD_INFO * pFindData =
+ FIND_FILE_STANDARD_INFO *pFindData =
(FIND_FILE_STANDARD_INFO *)current_entry;
filename = &pFindData->FileName[0];
/* one byte length, no name conversion */
@@ -928,7 +924,7 @@ static int cifs_save_resume_key(const char *current_entry,
level = cifsFile->srch_inf.info_level;
if (level == SMB_FIND_FILE_UNIX) {
- FILE_UNIX_INFO * pFindData = (FILE_UNIX_INFO *)current_entry;
+ FILE_UNIX_INFO *pFindData = (FILE_UNIX_INFO *)current_entry;
filename = &pFindData->FileName[0];
if (cifsFile->srch_inf.unicode) {
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index d2153abcba6..ed150efbe27 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -417,10 +417,6 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
calc_lanman_hash(ses, lnm_session_key);
ses->flags |= CIFS_SES_LANMAN;
-/* #ifdef CONFIG_CIFS_DEBUG2
- cifs_dump_mem("cryptkey: ",ses->server->cryptKey,
- CIFS_SESS_KEY_SIZE);
-#endif */
memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_SESS_KEY_SIZE);
bcc_ptr += CIFS_SESS_KEY_SIZE;
diff --git a/fs/cifs/smbdes.c b/fs/cifs/smbdes.c
index cfa6d21fb4e..04943c976f9 100644
--- a/fs/cifs/smbdes.c
+++ b/fs/cifs/smbdes.c
@@ -114,42 +114,42 @@ static uchar sbox[8][4][16] = {
{{14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7},
{0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8},
{4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0},
- {15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13}},
+ {15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13} },
{{15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10},
{3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5},
{0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15},
- {13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9}},
+ {13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9} },
{{10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8},
{13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1},
{13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7},
- {1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12}},
+ {1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12} },
{{7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15},
{13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9},
{10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4},
- {3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14}},
+ {3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14} },
{{2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9},
{14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6},
{4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14},
- {11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3}},
+ {11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3} },
{{12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11},
{10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8},
{9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6},
- {4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13}},
+ {4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13} },
{{4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1},
{13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6},
{1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2},
- {6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12}},
+ {6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12} },
{{13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7},
{1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2},
{7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8},
- {2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11}}
+ {2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11} }
};
static void
@@ -313,9 +313,8 @@ str_to_key(unsigned char *str, unsigned char *key)
key[5] = ((str[4] & 0x1F) << 2) | (str[5] >> 6);
key[6] = ((str[5] & 0x3F) << 1) | (str[6] >> 7);
key[7] = str[6] & 0x7F;
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < 8; i++)
key[i] = (key[i] << 1);
- }
}
static void
@@ -344,9 +343,8 @@ smbhash(unsigned char *out, unsigned char *in, unsigned char *key, int forw)
dohash(outb, inb, keyb, forw);
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < 8; i++)
out[i] = 0;
- }
for (i = 0; i < 64; i++) {
if (outb[i])
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 50b623ad932..3612d6c0a0b 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -1,7 +1,7 @@
/*
* fs/cifs/transport.c
*
- * Copyright (C) International Business Machines Corp., 2002,2007
+ * Copyright (C) International Business Machines Corp., 2002,2008
* Author(s): Steve French (sfrench@us.ibm.com)
* Jeremy Allison (jra@samba.org) 2006.
*
@@ -358,9 +358,9 @@ static int allocate_mid(struct cifsSesInfo *ses, struct smb_hdr *in_buf,
} else if (ses->status != CifsGood) {
/* check if SMB session is bad because we are setting it up */
if ((in_buf->Command != SMB_COM_SESSION_SETUP_ANDX) &&
- (in_buf->Command != SMB_COM_NEGOTIATE)) {
+ (in_buf->Command != SMB_COM_NEGOTIATE))
return -EAGAIN;
- } /* else ok - we are setting up session */
+ /* else ok - we are setting up session */
}
*ppmidQ = AllocMidQEntry(in_buf, ses);
if (*ppmidQ == NULL)
@@ -437,9 +437,8 @@ SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
iov[0].iov_len = in_buf->smb_buf_length + 4;
flags |= CIFS_NO_RESP;
rc = SendReceive2(xid, ses, iov, 1, &resp_buf_type, flags);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("SendRcvNoR flags %d rc %d", flags, rc));
-#endif
+ cFYI(DBG2, ("SendRcvNoRsp flags %d rc %d", flags, rc));
+
return rc;
}
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 54e8ef96cb7..8cd6a445b01 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -139,9 +139,9 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name,
} else if (strncmp(ea_name, CIFS_XATTR_USER_PREFIX, 5) == 0) {
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
goto set_ea_exit;
- if (strncmp(ea_name, CIFS_XATTR_DOS_ATTRIB, 14) == 0) {
+ if (strncmp(ea_name, CIFS_XATTR_DOS_ATTRIB, 14) == 0)
cFYI(1, ("attempt to set cifs inode metadata"));
- }
+
ea_name += 5; /* skip past user. prefix */
rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, ea_value,
(__u16)value_size, cifs_sb->local_nls,
@@ -262,7 +262,7 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
#ifdef CONFIG_CIFS_EXPERIMENTAL
- else if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
+ else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
__u16 fid;
int oplock = FALSE;
struct cifs_ntsd *pacl = NULL;
@@ -303,11 +303,10 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
} else if (strncmp(ea_name,
CIFS_XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) == 0) {
cFYI(1, ("Security xattr namespace not supported yet"));
- } else {
+ } else
cFYI(1,
("illegal xattr request %s (only user namespace supported)",
ea_name));
- }
/* We could add an additional check for streams ie
if proc/fs/cifs/streamstoxattr is set then
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-28 17:06:23 +0000