Commit b12d1259 authored Mar 22, 2011 by Andrey Vagin Committed by Linus Torvalds Mar 22, 2011

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>

parent e91f90bb

fs/devpts/inode.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -502,7 +502,7 @@ int devpts_pty_new(struct inode ptmx_inode, struct tty_struct tty)
	mutex_lock(&root->d_inode->i_mutex);		mutex_lock(&root->d_inode->i_mutex);

	dentry = d_alloc_name(root, s);		dentry = d_alloc_name(root, s);
	if (!IS_ERR(dentry)) {		if (dentry) {
	d_add(dentry, inode);		d_add(dentry, inode);
	fsnotify_create(root->d_inode, dentry);		fsnotify_create(root->d_inode, dentry);
	} else {		} else {