Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
TOMOYO: Fix oops in tomoyo_mount_acl().
diff --git a/security/tomoyo/mount.c b/security/tomoyo/mount.c
index 162a864..9fc2e15 100644
--- a/security/tomoyo/mount.c
+++ b/security/tomoyo/mount.c
@@ -138,7 +138,7 @@
}
if (need_dev) {
/* Get mount point or device file. */
- if (kern_path(dev_name, LOOKUP_FOLLOW, &path)) {
+ if (!dev_name || kern_path(dev_name, LOOKUP_FOLLOW, &path)) {
error = -ENOENT;
goto out;
}