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| author | Andrey Vagin <avagin@openvz.org> | 2011-03-22 16:35:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-22 17:44:17 -0700 |
| commit | b12d12596992f608f5506a8dabe4d1299594bd1e (patch) | |
| tree | aca8883d4660d3dec0590de162c5b9fa7e457ee1 /fs/devpts | |
| parent | e91f90bb0bb10be9cc8efd09a3cf4ecffcad0db1 (diff) | |
| download | lwn-b12d12596992f608f5506a8dabe4d1299594bd1e.tar.gz lwn-b12d12596992f608f5506a8dabe4d1299594bd1e.zip | |
fs/devpts/inode.c: correctly check d_alloc_name() return code in devpts_pty_new()
d_alloc_name return NULL in case error, but we expect errno in
devpts_pty_new.
Addresses http://bugzilla.openvz.org/show_bug.cgi?id=1758
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/devpts')
| -rw-r--r-- | fs/devpts/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index c6bd815dc794..2f27e578d466 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -502,7 +502,7 @@ int devpts_pty_new(struct inode *ptmx_inode, struct tty_struct *tty) mutex_lock(&root->d_inode->i_mutex); dentry = d_alloc_name(root, s); - if (!IS_ERR(dentry)) { + if (dentry) { d_add(dentry, inode); fsnotify_create(root->d_inode, dentry); } else { |