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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-05-17 22:45:29 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-06-29 12:56:50 +0400 |
| commit | 99ce4169a9ff1c6ecdcccf01638eb6d76e5d84d1 (patch) | |
| tree | 31a85dbeb321121af614605891202879e3b5e593 /fs/reiserfs | |
| parent | 4acf381e1b6c01d6058d353191259c952bd6f3e7 (diff) | |
| download | lwn-99ce4169a9ff1c6ecdcccf01638eb6d76e5d84d1.tar.gz lwn-99ce4169a9ff1c6ecdcccf01638eb6d76e5d84d1.zip | |
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.c | 9 |
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); |