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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-06-20 11:31:30 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-20 01:43:16 -0400 |
| commit | 178ea73521d64ba41d7aa5488fb9f549c6d4507d (patch) | |
| tree | 7fb6bfb6483577752e307a5bb2e3905658d44294 /fs/reiserfs/xattr.c | |
| parent | 07b8ce1ee87d291ff564c02cf878fae973317a52 (diff) | |
| download | lwn-178ea73521d64ba41d7aa5488fb9f549c6d4507d.tar.gz lwn-178ea73521d64ba41d7aa5488fb9f549c6d4507d.zip | |
kill check_acl callback of generic_permission()
its value depends only on inode and does not change; we might as
well store it in ->i_op->check_acl and be done with that.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/reiserfs/xattr.c')
| -rw-r--r-- | fs/reiserfs/xattr.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index d78089690965..ddc5301d2986 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -868,11 +868,17 @@ out: return err; } -static int reiserfs_check_acl(struct inode *inode, int mask, unsigned int flags) +int reiserfs_check_acl(struct inode *inode, int mask, unsigned int flags) { struct posix_acl *acl; int error = -EAGAIN; /* do regular unix permission checks by default */ + /* + * Stat data v1 doesn't support ACLs. + */ + if (get_inode_sd_version(inode) == STAT_DATA_V1) + return -EAGAIN; + if (flags & IPERM_FLAG_RCU) return -ECHILD; @@ -961,15 +967,7 @@ int reiserfs_permission(struct inode *inode, int mask, unsigned int flags) if (IS_PRIVATE(inode)) return 0; -#ifdef CONFIG_REISERFS_FS_XATTR - /* - * Stat data v1 doesn't support ACLs. - */ - if (get_inode_sd_version(inode) != STAT_DATA_V1) - return generic_permission(inode, mask, flags, - reiserfs_check_acl); -#endif - return generic_permission(inode, mask, flags, NULL); + return generic_permission(inode, mask, flags); } static int xattr_hide_revalidate(struct dentry *dentry, struct nameidata *nd) |