linux-kernel - [PATCH 04/15] drm: radeon: check kzalloc() result

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Message-Id: <1279296814-24903-1-git-send-email-segooon@gmail.com>
Date:	Fri, 16 Jul 2010 20:13:33 +0400
From:	Kulikov Vasiliy <segooon@...il.com>
To:	kernel-janitors@...r.kernel.org
Cc:	David Airlie <airlied@...ux.ie>, Dave Airlie <airlied@...hat.com>,
	Jerome Glisse <jglisse@...hat.com>,
	Alex Deucher <alexdeucher@...il.com>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 04/15] drm: radeon: check kzalloc() result

If kzalloc() fails exit with -ENOMEM.

Signed-off-by: Kulikov Vasiliy <segooon@...il.com>
---
 drivers/gpu/drm/radeon/r300.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 7e81db5..767c109 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1176,6 +1176,8 @@ int r300_cs_parse(struct radeon_cs_parser *p)
 	int r;
 
 	track = kzalloc(sizeof(*track), GFP_KERNEL);
+	if (track == NULL)
+		return -ENOMEM;
 	r100_cs_track_clear(p->rdev, track);
 	p->track = track;
 	do {
-- 
1.7.0.4

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