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authorAl Viro <viro@zeniv.linux.org.uk>2016-04-10 18:50:48 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-04-10 19:31:09 -0400
commit79a628d14ec7ee9adfdc3ce04343d5ff7ec20c18 (patch)
tree96b0e5a6a97bed3bdd0669bbdf372f05db718404 /fs/reiserfs/xattr.c
parent5fdccfef483d088fcc533b282bf6953579d6d6f4 (diff)
reiserfs: switch to generic_{get,set,remove}xattr()
reiserfs_xattr_[sg]et() will fail with -EOPNOTSUPP for V1 inodes anyway, and all reiserfs instances of ->[sg]et() call it and so does ->set_acl(). Checks for name length in the instances had been bogus; they should've been "bugger off if it's _exactly_ the prefix" (as generic would do on its own) and not "bugger off if it's shorter than the prefix" - that can't happen. xattr_full_name() is needed to adjust for the fact that generic instances will skip the prefix in the name passed to ->[gs]et(); reiserfs homegrown analogues didn't. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/reiserfs/xattr.c')
-rw-r--r--fs/reiserfs/xattr.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index 57e0b2310532..02137bbda0ec 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -764,60 +764,6 @@ find_xattr_handler_prefix(const struct xattr_handler **handlers,
return xah;
}
-
-/*
- * Inode operation getxattr()
- */
-ssize_t
-reiserfs_getxattr(struct dentry * dentry, const char *name, void *buffer,
- size_t size)
-{
- const struct xattr_handler *handler;
-
- handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name);
-
- if (!handler || get_inode_sd_version(d_inode(dentry)) == STAT_DATA_V1)
- return -EOPNOTSUPP;
-
- return handler->get(handler, dentry, name, buffer, size);
-}
-
-/*
- * Inode operation setxattr()
- *
- * d_inode(dentry)->i_mutex down
- */
-int
-reiserfs_setxattr(struct dentry *dentry, const char *name, const void *value,
- size_t size, int flags)
-{
- const struct xattr_handler *handler;
-
- handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name);
-
- if (!handler || get_inode_sd_version(d_inode(dentry)) == STAT_DATA_V1)
- return -EOPNOTSUPP;
-
- return handler->set(handler, dentry, name, value, size, flags);
-}
-
-/*
- * Inode operation removexattr()
- *
- * d_inode(dentry)->i_mutex down
- */
-int reiserfs_removexattr(struct dentry *dentry, const char *name)
-{
- const struct xattr_handler *handler;
-
- handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name);
-
- if (!handler || get_inode_sd_version(d_inode(dentry)) == STAT_DATA_V1)
- return -EOPNOTSUPP;
-
- return handler->set(handler, dentry, name, NULL, 0, XATTR_REPLACE);
-}
-
struct listxattr_buf {
struct dir_context ctx;
size_t size;