Commit 11a766ce authored Oct 25, 2010 by David S. Miller

net: Increase xmit RECURSION_LIMIT to 10.



Three is definitely too low, and we know from reports that GRE tunnels
stacked as deeply as 37 levels cause stack overflows, so pick some
reasonable value between those two.

Signed-off-by: David S. Miller <davem@davemloft.net>

parent 0926f910

net/core/dev.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2213,7 +2213,7 @@ static inline int __dev_xmit_skb(struct sk_buff skb, struct Qdisc q,
		}

		static DEFINE_PER_CPU(int, xmit_recursion);
		#define RECURSION_LIMIT 3
		#define RECURSION_LIMIT 10

		/**
		* dev_queue_xmit - transmit a buffer