From 27a5a5685d373cd8c18b1d83f42a83e5a2f93e6c Mon Sep 17 00:00:00 2001 From: "GONG, Ruiqi" Date: Wed, 6 Apr 2022 19:46:29 +0800 Subject: net: mpls: fix memdup.cocci warning Simply use kmemdup instead of explicitly allocating and copying memory. Generated by: scripts/coccinelle/api/memdup.cocci Signed-off-by: GONG, Ruiqi Link: https://lore.kernel.org/r/20220406114629.182833-1-gongruiqi1@huawei.com Signed-off-by: Jakub Kicinski --- net/mpls/af_mpls.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/mpls/af_mpls.c') diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index d6fdc5782d33..35b5f806fdda 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -1527,10 +1527,9 @@ static int mpls_ifdown(struct net_device *dev, int event) rt->rt_nh_size; struct mpls_route *orig = rt; - rt = kmalloc(size, GFP_KERNEL); + rt = kmemdup(orig, size, GFP_KERNEL); if (!rt) return -ENOMEM; - memcpy(rt, orig, size); } } -- cgit