From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
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 <christophe.jaillet@wanadoo.fr>
Subject: [PATCH] [media] smiapp: check memory allocation failure
Date: Thu, 24 Aug 2017 07:58:39 +0200 [thread overview]
Message-ID: <20170824055839.26767-1-christophe.jaillet@wanadoo.fr> (raw)
Check memory allocation failure and return -ENOMEM in such a case.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
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 =
--
2.11.0
reply other threads:[~2017-08-24 6:00 UTC|newest]
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