On Fri, Apr 1, 2016 at 4:13 PM, Cong Wang <xiyou.wangc...@gmail.com> wrote: > On Fri, Apr 1, 2016 at 3:56 PM, Martin KaFai Lau <ka...@fb.com> wrote: >> + bh_lock_sock(sk); >> + if (!sock_owned_by_user(sk)) >> + ip6_datagram_dst_update(sk, false); >> + bh_unlock_sock(sk); > > > My discussion with Eric shows that we probably don't need to hold > this sock lock here, and you are Cc'ed in that thread, so > > 1) why do you still take the lock here? > 2) why didn't you involve in our discussion if you disagree?
Here is the original thread: http://comments.gmane.org/gmane.linux.network/405404
