gru: allocation may fail in quicktest1()

The allocation may fail. Signed-off-by: Roel Kluin <[email protected]> Acked-by: Jack Steiner <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
vieko · Sep 24, 2009 · 9e5f113 · 9e5f113
1 parent f8679af
commit 9e5f113
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/misc/sgi-gru/grukservices.c b/drivers/misc/sgi-gru/grukservices.c
@@ -937,6 +937,8 @@ static int quicktest1(unsigned long arg)
 
 	/* Need  1K cacheline aligned that does not cross page boundary */
 	p = kmalloc(4096, 0);
+	if (p == NULL)
+		return -ENOMEM;
 	mq = ALIGNUP(p, 1024);
 	memset(mes, 0xee, sizeof(mes));
 	dw = mq;