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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>
This commit is contained in:
Alan Cox 2009-06-11 14:03:55 +01:00 committed by Linus Torvalds
parent 26a2e20f4a
commit 93d5581e20
1 changed files with 3 additions and 1 deletions
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4
fs/devpts/inode.c
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@ -557,8 +557,10 @@ static int __init init_devpts_fs(void)
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;
}