diff options
| author | GONG, Ruiqi <gongruiqi1@huawei.com> | 2022-04-06 19:46:29 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-04-07 21:06:41 -0700 |
| commit | 27a5a5685d373cd8c18b1d83f42a83e5a2f93e6c (patch) | |
| tree | 8b8257ed892ebec37ff3459fe52ec5a38164d085 | |
| parent | 26894cd971168d14fd8f4c05435aef59188c9514 (diff) | |
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 <gongruiqi1@huawei.com>
Link: https://lore.kernel.org/r/20220406114629.182833-1-gongruiqi1@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | net/mpls/af_mpls.c | 3 |
1 files changed, 1 insertions, 2 deletions
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); } } |