Message ID | 1548384524-174152-12-git-send-email-maowenan@huawei.com |
---|---|
State | Not Applicable |
Delegated to: | David Miller |
Headers | show |
Series | fix FragmentSmack in stable branch (CVE-2018-5391) | expand |
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 0e75881..eb8955c 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -257,7 +257,7 @@ static void ip_expire(unsigned long arg) IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS); IP_INC_STATS_BH(net, IPSTATS_MIB_REASMTIMEOUT); - if (!qp->q.flags & INET_FRAG_FIRST_IN) + if (!(qp->q.flags & INET_FRAG_FIRST_IN)) goto out; /* sk_buff::dev and sk_buff::rbnode are unionized. So we