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authorAl Viro <viro@zeniv.linux.org.uk>2013-05-17 22:45:29 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-06-29 12:56:50 +0400
commit99ce4169a9ff1c6ecdcccf01638eb6d76e5d84d1 (patch)
tree31a85dbeb321121af614605891202879e3b5e593 /fs/reiserfs
parent4acf381e1b6c01d6058d353191259c952bd6f3e7 (diff)
reiserfs: is_privroot_deh() needs only directory inode, actually
... and that - only to get the superblock. Privroot is a directory and we don't allow hardlinks to those... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/reiserfs')
-rw-r--r--fs/reiserfs/dir.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index cba70165e9c5..df25fff3714a 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -50,11 +50,10 @@ static int reiserfs_dir_fsync(struct file *filp, loff_t start, loff_t end,
#define store_ih(where,what) copy_item_head (where, what)
-static inline bool is_privroot_deh(struct dentry *dir,
- struct reiserfs_de_head *deh)
+static inline bool is_privroot_deh(struct inode *dir, struct reiserfs_de_head *deh)
{
- struct dentry *privroot = REISERFS_SB(dir->d_sb)->priv_root;
- return (dir == dir->d_parent && privroot->d_inode &&
+ struct dentry *privroot = REISERFS_SB(dir->i_sb)->priv_root;
+ return (privroot->d_inode &&
deh->deh_objectid == INODE_PKEY(privroot->d_inode)->k_objectid);
}
@@ -153,7 +152,7 @@ int reiserfs_readdir_dentry(struct dentry *dentry, struct dir_context *ctx)
}
/* Ignore the .reiserfs_priv entry */
- if (is_privroot_deh(dentry, deh))
+ if (is_privroot_deh(inode, deh))
continue;
ctx->pos = deh_offset(deh);