diff options
| author | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
| commit | eaa4e4fcf1b5c60e656d93242f7fe422173f25b2 (patch) | |
| tree | c05d5d6ca3f625d72a9d136b4c485d3dc9472089 /fs/btrfs/xattr.c | |
| parent | be1e4e760d940c14d119bffef5eb007dfdf29046 (diff) | |
| parent | 5cb480f6b488128140c940abff3c36f524a334a8 (diff) | |
Merge branch 'linus' into sched/core, to resolve conflicts
Conflicts:
kernel/sysctl.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/btrfs/xattr.c')
| -rw-r--r-- | fs/btrfs/xattr.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c index 05740b9789e4f..ad8328d797ea9 100644 --- a/fs/btrfs/xattr.c +++ b/fs/btrfs/xattr.c @@ -22,11 +22,13 @@ #include <linux/rwsem.h> #include <linux/xattr.h> #include <linux/security.h> +#include <linux/posix_acl_xattr.h> #include "ctree.h" #include "btrfs_inode.h" #include "transaction.h" #include "xattr.h" #include "disk-io.h" +#include "props.h" ssize_t __btrfs_getxattr(struct inode *inode, const char *name, @@ -313,8 +315,8 @@ err: */ const struct xattr_handler *btrfs_xattr_handlers[] = { #ifdef CONFIG_BTRFS_FS_POSIX_ACL - &btrfs_xattr_acl_access_handler, - &btrfs_xattr_acl_default_handler, + &posix_acl_access_xattr_handler, + &posix_acl_default_xattr_handler, #endif NULL, }; @@ -331,7 +333,8 @@ static bool btrfs_is_valid_xattr(const char *name) XATTR_SECURITY_PREFIX_LEN) || !strncmp(name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN) || !strncmp(name, XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) || - !strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN); + !strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) || + !strncmp(name, XATTR_BTRFS_PREFIX, XATTR_BTRFS_PREFIX_LEN); } ssize_t btrfs_getxattr(struct dentry *dentry, const char *name, @@ -373,6 +376,10 @@ int btrfs_setxattr(struct dentry *dentry, const char *name, const void *value, if (!btrfs_is_valid_xattr(name)) return -EOPNOTSUPP; + if (!strncmp(name, XATTR_BTRFS_PREFIX, XATTR_BTRFS_PREFIX_LEN)) + return btrfs_set_prop(dentry->d_inode, name, + value, size, flags); + if (size == 0) value = ""; /* empty EA, do not remove */ @@ -402,6 +409,10 @@ int btrfs_removexattr(struct dentry *dentry, const char *name) if (!btrfs_is_valid_xattr(name)) return -EOPNOTSUPP; + if (!strncmp(name, XATTR_BTRFS_PREFIX, XATTR_BTRFS_PREFIX_LEN)) + return btrfs_set_prop(dentry->d_inode, name, + NULL, 0, XATTR_REPLACE); + return __btrfs_setxattr(NULL, dentry->d_inode, name, NULL, 0, XATTR_REPLACE); } |