X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=fs%2Fsuper.c;h=fc8ebedc6bed1aa901e24ebf8e34fd397cc6361e;hb=0d090b6819e3559dabb05773c4a6dacc4fa94d0e;hp=5260d620c555fbd987eed1642649c0372670ace9;hpb=932c37c375cca25175f9b6acee4c75d7a96d985f;p=~andy%2Flinux

diff --git a/fs/super.c b/fs/super.c
index 5260d620c55..fc8ebedc6be 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -884,6 +884,7 @@ vfs_kern_mount(struct file_system_type *type, int flags, const char *name, void
 	error = type->get_sb(type, flags, name, data, mnt);
 	if (error < 0)
 		goto out_free_secdata;
+	BUG_ON(!mnt->mnt_sb);
 
  	error = security_sb_kern_mount(mnt->mnt_sb, secdata);
  	if (error)