From 1c689cbcf2c2b7a35cd237abddd9206bb1b6fee1 Mon Sep 17 00:00:00 2001 From: Kulikov Vasiliy Date: Fri, 16 Jul 2010 20:13:02 +0400 Subject: [PATCH] arch/tile: check kmalloc() result If kmalloc() fails exit with -ENOMEM. Signed-off-by: Kulikov Vasiliy Acked-by: Chris Metcalf --- arch/tile/kernel/hardwall.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c index 7bf0627b733d..584b965dc824 100644 --- 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. */ -- 2.20.1