From patchwork Thu Aug 24 05:58:39 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 43445 X-Patchwork-Delegate: laurent.pinchart@ideasonboard.com Received: from vger.kernel.org ([209.132.180.67]) by www.linuxtv.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dklBm-0006dq-G3; Thu, 24 Aug 2017 06:00:22 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751281AbdHXGAQ (ORCPT + 1 other); Thu, 24 Aug 2017 02:00:16 -0400 Received: from smtp13.smtpout.orange.fr ([80.12.242.135]:27282 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751135AbdHXGAP (ORCPT ); Thu, 24 Aug 2017 02:00:15 -0400 Received: from localhost.localdomain ([86.196.182.67]) by mwinf5d76 with ME id 0u091w0051TfVo603u09EF; Thu, 24 Aug 2017 08:00:10 +0200 X-ME-Helo: localhost.localdomain X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Thu, 24 Aug 2017 08:00:10 +0200 X-ME-IP: 86.196.182.67 From: Christophe JAILLET To: sakari.ailus@iki.fi, mchehab@kernel.org Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH] [media] smiapp: check memory allocation failure Date: Thu, 24 Aug 2017 07:58:39 +0200 Message-Id: <20170824055839.26767-1-christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.11.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Check memory allocation failure and return -ENOMEM in such a case. Signed-off-by: Christophe JAILLET --- drivers/media/i2c/smiapp/smiapp-core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index aff55e1dffe7..700f433261d0 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -841,6 +841,8 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) &client->dev, compressed_max_bpp - sensor->compressed_min_bpp + 1, sizeof(*sensor->valid_link_freqs), GFP_KERNEL); + if (!sensor->valid_link_freqs) + return -ENOMEM; for (i = 0; i < ARRAY_SIZE(smiapp_csi_data_formats); i++) { const struct smiapp_csi_data_format *f =