aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLi Zetao <lizetao1@huawei.com>2024-08-22 12:32:50 +0800
committerDavid S. Miller <davem@davemloft.net>2024-08-23 14:27:45 +0100
commitaa32799c017b881a79cb1b9263419626fc9a5f66 (patch)
tree3dbb95087f3ed7962a831f27985591bdf53ebf95
parent649c3c9b8e448f41f6249abcfe9a670a80fac7f7 (diff)
ip6mr: delete redundant judgment statements
The initial value of err is -ENOBUFS, and err is guaranteed to be less than 0 before all goto errout. Therefore, on the error path of errout, there is no need to repeatedly judge that err is less than 0, and delete redundant judgments to make the code more concise. Signed-off-by: Li Zetao <lizetao1@huawei.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv6/ip6mr.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index dd342e6ecf3f..e3ee93c562c3 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -2431,8 +2431,7 @@ static void mr6_netlink_event(struct mr_table *mrt, struct mfc6_cache *mfc,
errout:
kfree_skb(skb);
- if (err < 0)
- rtnl_set_sk_err(net, RTNLGRP_IPV6_MROUTE, err);
+ rtnl_set_sk_err(net, RTNLGRP_IPV6_MROUTE, err);
}
static size_t mrt6msg_netlink_msgsize(size_t payloadlen)