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authorAl Viro <viro@zeniv.linux.org.uk>2011-06-20 11:31:30 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-20 01:43:16 -0400
commit178ea73521d64ba41d7aa5488fb9f549c6d4507d (patch)
tree7fb6bfb6483577752e307a5bb2e3905658d44294 /fs/reiserfs
parent07b8ce1ee87d291ff564c02cf878fae973317a52 (diff)
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')
-rw-r--r--fs/reiserfs/file.c1
-rw-r--r--fs/reiserfs/namei.c4
-rw-r--r--fs/reiserfs/xattr.c18
3 files changed, 12 insertions, 11 deletions
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 91f080cc76c8..bbf31003d308 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -312,4 +312,5 @@ const struct inode_operations reiserfs_file_inode_operations = {
.listxattr = reiserfs_listxattr,
.removexattr = reiserfs_removexattr,
.permission = reiserfs_permission,
+ .check_acl = reiserfs_check_acl,
};
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 118662690cdf..551f1b79dbc4 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -1529,6 +1529,7 @@ const struct inode_operations reiserfs_dir_inode_operations = {
.listxattr = reiserfs_listxattr,
.removexattr = reiserfs_removexattr,
.permission = reiserfs_permission,
+ .check_acl = reiserfs_check_acl,
};
/*
@@ -1545,6 +1546,7 @@ const struct inode_operations reiserfs_symlink_inode_operations = {
.listxattr = reiserfs_listxattr,
.removexattr = reiserfs_removexattr,
.permission = reiserfs_permission,
+ .check_acl = reiserfs_check_acl,
};
@@ -1558,5 +1560,5 @@ const struct inode_operations reiserfs_special_inode_operations = {
.listxattr = reiserfs_listxattr,
.removexattr = reiserfs_removexattr,
.permission = reiserfs_permission,
-
+ .check_acl = reiserfs_check_acl,
};
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)