From 8d23ada8e72d460c24da50a008209ecd3d7f9c8b Mon Sep 17 00:00:00 2001 From: Tian Tao Date: Tue, 29 Dec 2020 09:55:30 +0100 Subject: [PATCH] media: vidtv: Use kmemdup instead of kzalloc and memcpy Fixes coccicheck warning: drivers/media/test-drivers/vidtv/vidtv_psi.c:509:10-17: WARNING opportunity for kmemdup Signed-off-by: Tian Tao Signed-off-by: Mauro Carvalho Chehab --- drivers/media/test-drivers/vidtv/vidtv_psi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/test-drivers/vidtv/vidtv_psi.c b/drivers/media/test-drivers/vidtv/vidtv_psi.c index 1724bb485e67..47ed7907db8d 100644 --- a/drivers/media/test-drivers/vidtv/vidtv_psi.c +++ b/drivers/media/test-drivers/vidtv/vidtv_psi.c @@ -506,10 +506,9 @@ struct vidtv_psi_desc *vidtv_psi_desc_clone(struct vidtv_psi_desc *desc) case REGISTRATION_DESCRIPTOR: default: - curr = kzalloc(sizeof(*desc) + desc->length, GFP_KERNEL); + curr = kmemdup(desc, sizeof(*desc) + desc->length, GFP_KERNEL); if (!curr) return NULL; - memcpy(curr, desc, sizeof(*desc) + desc->length); } if (!curr)