4.4-stable review patch. If anyone has any objections, please let me know.
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From: Dan Carpenter dan.carpenter@oracle.com
commit 70837ffe3085c9a91488b52ca13ac84424da1042 upstream.
We accidentally removed the parentheses here, but they are required because '!' has higher precedence than '&'.
Fixes: fa0f527358bd ("ip: use rb trees for IP frag queue.") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Mao Wenan maowenan@huawei.com Signed-off-by: Ben Hutchings ben.hutchings@codethink.co.uk Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/ipv4/ip_fragment.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -205,7 +205,7 @@ 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