commit 93d5581e20600593ec3236921b6620225fb76034
author Alan Cox <alan@linux.intel.com> Thu Jun 11 14:03:55 2009 +0100
committer Linus Torvalds <torvalds@linux-foundation.org> Thu Jun 11 08:51:06 2009 -0700
tree e43e81637542951f2e3d7244e010506605dce2d8
parent 26a2e20f4a966bebc312836aeb4423fbfd4e33e2

devpts: unregister the file system on error

Closes-bug: http://bugzilla.kernel.org/show_bug.cgi?id=13429

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/devpts/inode.c

diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index c68edb9..9b1d285 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -557,8 +557,10 @@
 	int err = register_filesystem(&devpts_fs_type);
 	if (!err) {
 		devpts_mnt = kern_mount(&devpts_fs_type);
-		if (IS_ERR(devpts_mnt))
+		if (IS_ERR(devpts_mnt)) {
 			err = PTR_ERR(devpts_mnt);
+			unregister_filesystem(&devpts_fs_type);
+		}
 	}
 	return err;
 }