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gru: allocation may fail in quicktest1()
author
Roel Kluin
<roel.kluin@gmail.com>
Wed, 23 Sep 2009 22:57:33 +0000
(15:57 -0700)
committer
Linus Torvalds
<torvalds@linux-foundation.org>
Thu, 24 Sep 2009 14:21:05 +0000
(07:21 -0700)
The allocation may fail.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/misc/sgi-gru/grukservices.c
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diff --git
a/drivers/misc/sgi-gru/grukservices.c
b/drivers/misc/sgi-gru/grukservices.c
index
79689b1
..
766e21e
100644
(file)
--- 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;