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authorKevin Yang2023-02-07 02:08:20 +0000
committerGreg Kroah-Hartman2023-02-14 19:11:48 +0100
commit0ae9d81109e9bf3d0151df1f60632efb98ac497f (patch)
tree62d79845fca43b1d4b7c58360389b6b1f1ccbd1e /net/ipv6/mcast.c
parent44a265af4aa926bc60e45f7f6dd60c201aef6d62 (diff)
txhash: fix sk->sk_txrehash default
[ Upstream commit c11204c78d6966c5bda6dd05c3ac5cbb193f93e3 ] This code fix a bug that sk->sk_txrehash gets its default enable value from sysctl_txrehash only when the socket is a TCP listener. We should have sysctl_txrehash to set the default sk->sk_txrehash, no matter TCP, nor listerner/connector. Tested by following packetdrill: 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 +0 socket(..., SOCK_DGRAM, IPPROTO_UDP) = 4 // SO_TXREHASH == 74, default to sysctl_txrehash == 1 +0 getsockopt(3, SOL_SOCKET, 74, [1], [4]) = 0 +0 getsockopt(4, SOL_SOCKET, 74, [1], [4]) = 0 Fixes: 26859240e4ee ("txhash: Add socket option to control TX hash rethink behavior") Signed-off-by: Kevin Yang <yyd@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/ipv6/mcast.c')
0 files changed, 0 insertions, 0 deletions