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authorJiapeng Chong <jiapeng.chong@linux.alibaba.com>2021-04-27 18:30:56 +0800
committerDavid S. Miller <davem@davemloft.net>2021-04-27 14:17:00 -0700
commitad542fb7f2e2bb30c06381e77d4b29e895576ddc (patch)
treea85ad797c98c4e9458692efb00aa697c30d76f4e /net
parent2342eb1afe00586a018536c4bf9e04d7aa4bf63e (diff)
mpls: Remove redundant assignment to err
Variable err is set to -ENOMEM but this value is never read as it is overwritten with a new value later on, hence it is a redundant assignment and can be removed. Cleans up the following clang-analyzer warning: net/mpls/af_mpls.c:1022:2: warning: Value stored to 'err' is never read [clang-analyzer-deadcode.DeadStores]. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/mpls/af_mpls.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index 47bab701555f..05a21dd072df 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -1019,7 +1019,6 @@ static int mpls_route_add(struct mpls_route_config *cfg,
goto errout;
}
- err = -ENOMEM;
rt = mpls_rt_alloc(nhs, max_via_alen, max_labels);
if (IS_ERR(rt)) {
err = PTR_ERR(rt);