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arch/tile: check kmalloc() result
author
Kulikov Vasiliy
<segooon@gmail.com>
Fri, 16 Jul 2010 16:13:02 +0000
(20:13 +0400)
committer
Chris Metcalf
<cmetcalf@tilera.com>
Fri, 16 Jul 2010 17:37:14 +0000
(13:37 -0400)
If kmalloc() fails exit with -ENOMEM.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
arch/tile/kernel/hardwall.c
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diff --git
a/arch/tile/kernel/hardwall.c
b/arch/tile/kernel/hardwall.c
index
7bf0627
..
584b965
100644
(file)
--- a/
arch/tile/kernel/hardwall.c
+++ b/
arch/tile/kernel/hardwall.c
@@
-364,6
+364,8
@@
static struct hardwall_info *hardwall_create(
/* Allocate a new rectangle optimistically. */
rect = kmalloc(sizeof(struct hardwall_info),
GFP_KERNEL | __GFP_ZERO);
+ if (rect == NULL)
+ return ERR_PTR(-ENOMEM);
INIT_LIST_HEAD(&rect->task_head);
/* Compute the rectangle size and validate that it's plausible. */