[PATCH] staging/media/davinci_vpfe: Add null check post kmalloc

[Hariprasad Kelam]

Add NULL check post memory operations

Signed-off-by: Hariprasad Kelam <hariprasad.ke...@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