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Commit 2de7009b authored Jul 08, 2014 by Sreeram Ramachandran Committed by Dmitry Shmidt Sep 29, 2015

Handle 'sk' being NULL in UID-based routing.



Bug: 15413527
Change-Id: Iab1fae9da6053b284591628ef1de878761b137b1
Signed-off-by: Sreeram Ramachandran <sreeram@google.com>
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

parent f3588e02

include/net/route.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -140,7 +140,7 @@ static inline struct rtable ip_route_output_ports(struct net net, struct flowi
		flowi4_init_output(fl4, oif, sk ? sk->sk_mark : 0, tos,
		RT_SCOPE_UNIVERSE, proto,
		sk ? inet_sk_flowi_flags(sk) : 0,
		daddr, saddr, dport, sport, sock_i_uid(sk));
		daddr, saddr, dport, sport, sk ? sock_i_uid(sk) : 0);
		if (sk)
		security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
		return ip_route_output_flow(net, fl4, sk);

net/ipv4/route.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -516,7 +516,7 @@ static void __build_flow_key(struct flowi4 fl4, struct sock sk,
		RT_SCOPE_UNIVERSE, prot,
		flow_flags,
		iph->daddr, iph->saddr, 0, 0,
		sock_i_uid(sk));
		sk ? sock_i_uid(sk) : 0);
		}

		static void build_skb_flow_key(struct flowi4 fl4, const struct sk_buff skb,