5.15-stable review patch. If anyone has any objections, please let me know.
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From: Linkui Xiao xiaolinkui@kylinos.cn
[ Upstream commit a44af08e3d4d7566eeea98d7a29fe06e7b9de944 ]
K2CI reported a problem:
consume_skb(skb); return err; [nf_br_ip_fragment() error] uninitialized symbol 'err'.
err is not initialized, because returning 0 is expected, initialize err to 0.
Fixes: 3c171f496ef5 ("netfilter: bridge: add connection tracking system") Reported-by: k2ci kernel-bot@kylinos.cn Signed-off-by: Linkui Xiao xiaolinkui@kylinos.cn Signed-off-by: Pablo Neira Ayuso pablo@netfilter.org Signed-off-by: Sasha Levin sashal@kernel.org --- net/bridge/netfilter/nf_conntrack_bridge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bridge/netfilter/nf_conntrack_bridge.c b/net/bridge/netfilter/nf_conntrack_bridge.c index fdbed31585553..d14b2dbbd1dfb 100644 --- a/net/bridge/netfilter/nf_conntrack_bridge.c +++ b/net/bridge/netfilter/nf_conntrack_bridge.c @@ -36,7 +36,7 @@ static int nf_br_ip_fragment(struct net *net, struct sock *sk, ktime_t tstamp = skb->tstamp; struct ip_frag_state state; struct iphdr *iph; - int err; + int err = 0;
/* for offloaded checksums cleanup checksum before fragmentation */ if (skb->ip_summed == CHECKSUM_PARTIAL &&