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Message-Id: <1450527271-21841-1-git-send-email-robert.jarzmik@free.fr>
Date: Sat, 19 Dec 2015 13:14:31 +0100
From: Robert Jarzmik <robert.jarzmik@...e.fr>
To: Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
Tomi Valkeinen <tomi.valkeinen@...com>
Cc: linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org,
Julia Lawall <julia.lawall@...6.fr>,
Robert Jarzmik <robert.jarzmik@...e.fr>
Subject: [PATCH] video: fbdev: pxafb: fix out of memory error path
As seen by Julia, the initial allocation memory is not checked anymore
after commit "video: fbdev: pxafb: initial devicetree conversion".
Introduce back the removed test.
Reported-by: Julia Lawall <julia.lawall@...6.fr>
Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
---
drivers/video/fbdev/pxafb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index 8588dd683105..54666424a720 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -2252,6 +2252,8 @@ static int pxafb_probe(struct platform_device *dev)
ret = -ENOMEM;
pdata = dev_get_platdata(&dev->dev);
inf = devm_kmalloc(&dev->dev, sizeof(*inf), GFP_KERNEL);
+ if (!inf)
+ goto failed;
if (pdata) {
*inf = *pdata;
--
2.1.4
--
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