diff -NurpP linux-3.10.17-vs2.3.6.6.1/ipc/shm.c linux-3.10.17-vs2.3.6.6.2/ipc/shm.c
--- linux-3.10.17-vs2.3.6.6.1/ipc/shm.c	2013-10-26 18:05:26.000000000 +0000
+++ linux-3.10.17-vs2.3.6.6.2/ipc/shm.c	2013-10-29 02:24:32.000000000 +0000
@@ -576,7 +576,7 @@ static int newseg(struct ipc_namespace *
 
 	ns->shm_tot += numpages;
 	error = shp->shm_perm.id;
-	shm_unlock(shp);
+
 	ipc_unlock_object(&shp->shm_perm);
 	rcu_read_unlock();
 	vx_ipcshm_add(current_vx_info(), key, numpages);