Message ID | 20101025.125347.28807251.davem@davemloft.net |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
Le lundi 25 octobre 2010 à 12:53 -0700, David Miller a écrit : > I'll commit the following to upstream, and submit a combined > patch to -stable. > > -------------------- > 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> > --- > net/core/dev.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/net/core/dev.c b/net/core/dev.c > index 78b5a89..2c7da3a 100644 > --- a/net/core/dev.c > +++ b/net/core/dev.c > @@ -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 Perfect, thanks ! -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/net/core/dev.c b/net/core/dev.c index 78b5a89..2c7da3a 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -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