Re: [PATCH] ipv4: fix a race in ip4_datagram_release_cb()
From: dormando <hidden>
Date: 2014-06-12 04:05:48
From: dormando <hidden>
Date: 2014-06-12 04:05:48
On Wed, 11 Jun 2014, Eric Dumazet wrote:
On Wed, 2014-06-11 at 18:55 -0700, dormando wrote:quoted
I sent the udpkill utility in an off-list mail (in case that got binned by anyone). Just threw this patch on top of the other two, on 3.10.42. udpkill's been running for an hour without fault. I've just put traffic back onto the machine am leaving udpkill enabled for a while longer. So, this is an improvement :)Nice. I suspect regression came with 3.6 ip route cache removal, but I am lazy to point the exact commit.
Think I owe you a keg at this point. I'll let this bake and we'll see if the other crashes come back... it'll take a week or two. I'll have to circle back around to figure out what's gone wrong with 3.14. Please let me know if there's anything else to test.