There is no failure checking on the param value which will be allocated
memory by kmalloc. Add a null pointer checking statement. Then goto error:
and return -ENOMEM error code when kmalloc is failed.

Signed-off-by: Ji-Hun Kim <ji_hun....@samsung.com>
---
 drivers/staging/media/davinci_vpfe/dm365_ipipe.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c 
b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
index 6a3434c..55a922c 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
@@ -1280,6 +1280,10 @@ static int ipipe_s_config(struct v4l2_subdev *sd, struct 
vpfe_ipipe_config *cfg)
 
                        params = kmalloc(sizeof(struct ipipe_module_params),
                                         GFP_KERNEL);
+                       if (!params) {
+                               rval = -ENOMEM;
+                               goto error;
+                       }
                        to = (void *)params + module_if->param_offset;
                        size = module_if->param_size;
 
@@ -1323,6 +1327,10 @@ static int ipipe_g_config(struct v4l2_subdev *sd, struct 
vpfe_ipipe_config *cfg)
 
                        params =  kmalloc(sizeof(struct ipipe_module_params),
                                                GFP_KERNEL);
+                       if (!params) {
+                               rval = -ENOMEM;
+                               goto error;
+                       }
                        from = (void *)params + module_if->param_offset;
                        size = module_if->param_size;
 
-- 
1.9.1

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