net: ipv4: use skb_list_walk_safe helper for gso segments (88bebdf5) · Commits · 戴 / test

This is a straight-forward conversion case for the new function, keeping the flow of the existing code as intact as possible. Signed-off-by:

net/ipv4/ip_output.c

+3 −5

Original line number	Diff line number	Diff line
		@@ -240,8 +240,8 @@ static int ip_finish_output2(struct net net, struct sock sk, struct sk_buff *s
		static int ip_finish_output_gso(struct net net, struct sock sk,
		struct sk_buff *skb, unsigned int mtu)
		{
		struct sk_buff segs, nskb;
		netdev_features_t features;
		struct sk_buff *segs;
		int ret = 0;

		/* common case: seglen is <= mtu
		@@ -272,8 +272,7 @@ static int ip_finish_output_gso(struct net net, struct sock sk,

		consume_skb(skb);

		do {
		struct sk_buff *nskb = segs->next;
		skb_list_walk_safe(segs, segs, nskb) {
		int err;

		skb_mark_not_on_list(segs);
		@@ -281,8 +280,7 @@ static int ip_finish_output_gso(struct net net, struct sock sk,

		if (err && ret == 0)
		ret = err;
		segs = nskb;
		} while (segs);
		}

		return ret;
		}