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arch/tile: check kmalloc() result

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If kmalloc() fails exit with -ENOMEM.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
This commit is contained in:
Kulikov Vasiliy 2010-07-16 20:13:02 +04:00 committed by Chris Metcalf
parent a2262d8a23
commit 1c689cbcf2
1 changed files with 2 additions and 0 deletions
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2
arch/tile/kernel/hardwall.c
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@ -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. */