From: Hariprasad Kelam <hariprasad.kelam@gmail.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Irenge Jules Bashizi <jbi.octave@gmail.com>,
Ioannis Valasakis <code@wizofe.uk>,
Michelle Darcy <mdarcy137@gmail.com>,
Mamta Shukla <mamtashukla555@gmail.com>,
Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
Colin Ian King <colin.king@canonical.com>,
Hariprasad Kelam <hariprasad.kelam@gmail.com>,
Madhumitha Prabakaran <madhumithabiw@gmail.com>,
linux-media@vger.kernel.org, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] staging/media/davinci_vpfe: Add null check post kmalloc
Date: Sun, 30 Jun 2019 01:01:27 +0530 [thread overview]
Message-ID: <20190629193127.GA18943@hari-Inspiron-1545> (raw)
Add NULL check post memory operations
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
---
drivers/staging/media/davinci_vpfe/dm365_ipipe.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
index 52397ad..5d8ba35 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
@@ -1311,6 +1311,11 @@ static int ipipe_g_config(struct v4l2_subdev *sd, struct vpfe_ipipe_config *cfg)
to = *(void **)((void *)cfg + module_if->config_offset);
params = kmalloc(sizeof(*params), GFP_KERNEL);
+ if (!params) {
+ rval = -ENOMEM;
+ goto error;
+ }
+
from = (void *)params + module_if->param_offset;
size = module_if->param_size;
--
2.7.4
reply other threads:[~2019-06-29 19:31 UTC|newest]
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