Messages in this thread | | | From | Cong Wang <> | Date | Mon, 27 Jul 2020 12:50:29 -0700 | Subject | Re: [PATCH] [net/ipv6] ip6_output: Add ipv6_pinfo null check |
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On Sun, Jul 26, 2020 at 8:39 PM Gaurav Singh <gaurav1086@gmail.com> wrote: > > ipv6_pinfo is initlialized by inet6_sk() which returns NULL.
Why? It only returns NULL for timewait or request sock, but I don't see how ip6_autoflowlabel() could be called on these sockets. So please explain.
> Hence it can cause segmentation fault. Fix this by adding a > NULL check.
Which exact call path? Do you have a full stack trace?
Thanks.
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