From: Kulikov Vasiliy <segooon@gmail.com>
To: kernel-janitors@vger.kernel.org
Cc: Chris Metcalf <cmetcalf@tilera.com>,
Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org
Subject: [PATCH 03/15] arch/tile: check kmalloc() result
Date: Fri, 16 Jul 2010 20:13:02 +0400 [thread overview]
Message-ID: <1279296783-24863-1-git-send-email-segooon@gmail.com> (raw)
If kmalloc() fails exit with -ENOMEM.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
arch/tile/kernel/hardwall.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c
index 7bf0627..584b965 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. */
--
1.7.0.4
reply other threads:[~2010-07-16 16:13 UTC|newest]
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