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Date: Mon, 14 Sep 2020 14:55:35 -0700 (PDT) From: David Miller <davem@...emloft.net> To: dsahern@...nel.org Cc: netdev@...r.kernel.org, kuba@...nel.org, dsahern@...il.com, wenxu@...oud.cn Subject: Re: [PATCH net] ipv4: Initialize flowi4_multipath_hash in data path From: David Ahern <dsahern@...nel.org> Date: Sun, 13 Sep 2020 12:43:39 -0600 > From: David Ahern <dsahern@...il.com> > > flowi4_multipath_hash was added by the commit referenced below for > tunnels. Unfortunately, the patch did not initialize the new field > for several fast path lookups that do not initialize the entire flow > struct to 0. Fix those locations. Currently, flowi4_multipath_hash > is random garbage and affects the hash value computed by > fib_multipath_hash for multipath selection. > > Fixes: 24ba14406c5c ("route: Add multipath_hash in flowi_common to make user-define hash") > Signed-off-by: David Ahern <dsahern@...il.com> > Cc: wenxu <wenxu@...oud.cn> Applied and queued up for -stable, thanks David.
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