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media: davinci: vpif_capture: fix potential NULL deref

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Fix potential NULL pointer dereference in the error path of memory
allocation failure.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Kevin Hilman 2017-07-11 15:07:52 -04:00 committed by Mauro Carvalho Chehab
parent e5c50e130d
commit 5a634ae0b1
1 changed files with 5 additions and 3 deletions
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8
drivers/media/platform/davinci/vpif_capture.c
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@ -1593,9 +1593,11 @@ vpif_capture_get_pdata(struct platform_device *pdev)
}
done:
pdata->asd_sizes[0] = i;
pdata->subdev_count = i;
pdata->card_name = "DA850/OMAP-L138 Video Capture";
if (pdata) {
pdata->asd_sizes[0] = i;
pdata->subdev_count = i;
pdata->card_name = "DA850/OMAP-L138 Video Capture";
}
return pdata;
}