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author | Jeff Mahoney <jeffm@suse.com> | 2009-03-30 14:02:38 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-30 12:16:38 -0700 |
commit | 48b32a3553a54740d236b79a90f20147a25875e3 (patch) | |
tree | faf6807facb5825608469a9e33c9127f90b974df /include/linux/reiserfs_xattr.h | |
parent | 8ecbe550a142fe604874afa477ea68986f89b86c (diff) | |
download | op-kernel-dev-48b32a3553a54740d236b79a90f20147a25875e3.zip op-kernel-dev-48b32a3553a54740d236b79a90f20147a25875e3.tar.gz |
reiserfs: use generic xattr handlers
Christoph Hellwig had asked me quite some time ago to port the reiserfs
xattrs to the generic xattr interface.
This patch replaces the reiserfs-specific xattr handling code with the
generic struct xattr_handler.
However, since reiserfs doesn't split the prefix and name when accessing
xattrs, it can't leverage generic_{set,get,list,remove}xattr without
needlessly reconstructing the name on the back end.
Update 7/26/07: Added missing dput() to deletion path.
Update 8/30/07: Added missing mark_inode_dirty when i_mode is used to
represent an ACL and no previous ACL existed.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/reiserfs_xattr.h')
-rw-r--r-- | include/linux/reiserfs_xattr.h | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h index 3bd154f..958fcac 100644 --- a/include/linux/reiserfs_xattr.h +++ b/include/linux/reiserfs_xattr.h @@ -29,20 +29,6 @@ struct iattr; struct super_block; struct nameidata; -struct reiserfs_xattr_handler { - char *prefix; - int (*init) (void); - void (*exit) (void); - int (*get) (struct inode * inode, const char *name, void *buffer, - size_t size); - int (*set) (struct inode * inode, const char *name, const void *buffer, - size_t size, int flags); - int (*del) (struct inode * inode, const char *name); - int (*list) (struct inode * inode, const char *name, int namelen, - char *out); - struct list_head handlers; -}; - int reiserfs_xattr_register_handlers(void) __init; void reiserfs_xattr_unregister_handlers(void); int reiserfs_xattr_init(struct super_block *sb, int mount_flags); @@ -59,13 +45,14 @@ ssize_t reiserfs_listxattr(struct dentry *dentry, char *buffer, size_t size); int reiserfs_removexattr(struct dentry *dentry, const char *name); int reiserfs_permission(struct inode *inode, int mask); -int reiserfs_xattr_del(struct inode *, const char *); -int reiserfs_xattr_get(const struct inode *, const char *, void *, size_t); +int reiserfs_xattr_get(struct inode *, const char *, void *, size_t); +int __reiserfs_xattr_set(struct inode *, const char *, const void *, + size_t, int); int reiserfs_xattr_set(struct inode *, const char *, const void *, size_t, int); -extern struct reiserfs_xattr_handler user_handler; -extern struct reiserfs_xattr_handler trusted_handler; -extern struct reiserfs_xattr_handler security_handler; +extern struct xattr_handler reiserfs_xattr_user_handler; +extern struct xattr_handler reiserfs_xattr_trusted_handler; +extern struct xattr_handler reiserfs_xattr_security_handler; static inline void reiserfs_init_xattr_rwsem(struct inode *inode) { |