diff --git a/[refs] b/[refs]
index ffee839a6326..abbe10faa41e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 33f3648342dc40f8bd6383a5a1a91c22e06f6b77
+refs/heads/master: e006043a4d2da52bba9fd9cb7e5a22e2951ff69b
diff --git a/trunk/drivers/misc/sgi-gru/grufault.c b/trunk/drivers/misc/sgi-gru/grufault.c
index ada7df7e0968..7466234450f3 100644
--- a/trunk/drivers/misc/sgi-gru/grufault.c
+++ b/trunk/drivers/misc/sgi-gru/grufault.c
@@ -90,19 +90,22 @@ static struct gru_thread_state *gru_alloc_locked_gts(unsigned long vaddr)
 {
 	struct mm_struct *mm = current->mm;
 	struct vm_area_struct *vma;
-	struct gru_thread_state *gts = NULL;
+	struct gru_thread_state *gts = ERR_PTR(-EINVAL);
 
 	down_write(&mm->mmap_sem);
 	vma = gru_find_vma(vaddr);
-	if (vma)
-		gts = gru_alloc_thread_state(vma, TSID(vaddr, vma));
-	if (!IS_ERR(gts)) {
-		mutex_lock(&gts->ts_ctxlock);
-		downgrade_write(&mm->mmap_sem);
-	} else {
-		up_write(&mm->mmap_sem);
-	}
+	if (!vma)
+		goto err;
+
+	gts = gru_alloc_thread_state(vma, TSID(vaddr, vma));
+	if (IS_ERR(gts))
+		goto err;
+	mutex_lock(&gts->ts_ctxlock);
+	downgrade_write(&mm->mmap_sem);
+	return gts;
 
+err:
+	up_write(&mm->mmap_sem);
 	return gts;
 }