On 1/12/2017 12:41 PM, David Miller wrote:
From: Shannon Nelson <shannon.nelson@xxxxxxxxxx>
Date: Thu, 12 Jan 2017 12:30:38 -0800
On 1/12/2017 12:25 PM, Eric Dumazet wrote:
On Thu, 2017-01-12 at 13:15 -0700, Rob Gardner wrote:
I suspect that someplace, somebody is casting val to an int * or
something like that.
Then that would be the bug. Can we root cause this please ?
Look in net/ipv4/tcp_fastopen.c:tcp_fastopen_cookie_gen() for the line
struct in6_addr *buf = (struct in6_addr *) tmp.val;
Oh yeah, that's it. I didn't notice that at all.
It looked to me like swapping the data fields would be the easiest and
least impactive way to fix this. I didn't want to mess with the logic.
I'm certainly open to other suggestions.
sln
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