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authorRoland McGrath <roland@gnu.org>2000-02-05 11:59:54 +0000
committerRoland McGrath <roland@gnu.org>2000-02-05 11:59:54 +0000
commit51a44cae5fb563fee0e1cc9a96b26c845cd4121c (patch)
treed960c7a7cea15e251ad74a5d5ab8b48a7a9eb1a7 /ext2fs/ext2_fs.h
parente4297b3490c1b1f03b12480a815f6eaa7b900105 (diff)
2000-02-05 Roland McGrath <roland@baalperazim.frob.com>
* ext2_fs.h: Update from Linux 2.3.42 version (ext2_fs_i.h unchanged). * inode.c (check_high_bits): In accordance with Linux 2.3.42 behavior, permit 32-bit uids on non-hurd filesystems unless i_dtime is zero (which indicates an extra old Linux ext2 implementation I guess).
Diffstat (limited to 'ext2fs/ext2_fs.h')
-rw-r--r--ext2fs/ext2_fs.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/ext2fs/ext2_fs.h b/ext2fs/ext2_fs.h
index feeecea9..a5a19317 100644
--- a/ext2fs/ext2_fs.h
+++ b/ext2fs/ext2_fs.h
@@ -216,13 +216,13 @@ struct ext2_group_desc
*/
struct ext2_inode {
__u16 i_mode; /* File mode */
- __u16 i_uid; /* Owner Uid */
+ __u16 i_uid; /* Low 16 bits of Owner Uid */
__u32 i_size; /* Size in bytes */
__u32 i_atime; /* Access time */
__u32 i_ctime; /* Creation time */
__u32 i_mtime; /* Modification time */
__u32 i_dtime; /* Deletion Time */
- __u16 i_gid; /* Group Id */
+ __u16 i_gid; /* Low 16 bits of Group Id */
__u16 i_links_count; /* Links count */
__u32 i_blocks; /* Blocks count */
__u32 i_flags; /* File flags */
@@ -247,7 +247,9 @@ struct ext2_inode {
__u8 l_i_frag; /* Fragment number */
__u8 l_i_fsize; /* Fragment size */
__u16 i_pad1;
- __u32 l_i_reserved2[2];
+ __u16 l_i_uid_high; /* these 2 fields */
+ __u16 l_i_gid_high; /* were reserved2[0] */
+ __u32 l_i_reserved2;
} linux2;
struct {
__u8 h_i_frag; /* Fragment number */
@@ -272,6 +274,10 @@ struct ext2_inode {
#define i_reserved1 osd1.linux1.l_i_reserved1
#define i_frag osd2.linux2.l_i_frag
#define i_fsize osd2.linux2.l_i_fsize
+#define i_uid_low i_uid
+#define i_gid_low i_gid
+#define i_uid_high osd2.linux2.l_i_uid_high
+#define i_gid_high osd2.linux2.l_i_gid_high
#define i_reserved2 osd2.linux2.l_i_reserved2
#endif
@@ -310,6 +316,7 @@ struct ext2_inode {
#define EXT2_MOUNT_ERRORS_RO 0x0020 /* Remount fs ro on errors */
#define EXT2_MOUNT_ERRORS_PANIC 0x0040 /* Panic on errors */
#define EXT2_MOUNT_MINIX_DF 0x0080 /* Mimics the Minix statfs */
+#define EXT2_MOUNT_NO_UID32 0x0200 /* Disable 32-bit UIDs */
#define clear_opt(o, opt) o &= ~EXT2_MOUNT_##opt
#define set_opt(o, opt) o |= EXT2_MOUNT_##opt
@@ -597,7 +604,6 @@ extern void ext2_put_super (struct super_block *);
extern void ext2_write_super (struct super_block *);
extern int ext2_remount (struct super_block *, int *, char *);
extern struct super_block * ext2_read_super (struct super_block *,void *,int);
-extern int init_ext2_fs(void);
extern int ext2_statfs (struct super_block *, struct statfs *, int);
/* truncate.c */
@@ -615,6 +621,7 @@ extern struct inode_operations ext2_file_inode_operations;
/* symlink.c */
extern struct inode_operations ext2_symlink_inode_operations;
+extern struct inode_operations ext2_fast_symlink_inode_operations;
#endif /* __KERNEL__ */