* [PATCH] [media] smiapp: check memory allocation failure
@ 2017-08-24 5:58 Christophe JAILLET
0 siblings, 0 replies; only message in thread
From: Christophe JAILLET @ 2017-08-24 5:58 UTC (permalink / raw)
To: sakari.ailus, mchehab
Cc: linux-media, linux-kernel, kernel-janitors, Christophe JAILLET
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
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