diff options
| author | Eric Dumazet <edumazet@google.com> | 2022-02-04 12:15:45 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-15 14:18:32 +0200 |
| commit | fbb7b033209c35479d2006fceefcf9bb465e1030 (patch) | |
| tree | ab769d8707396f8bc1e57883431dcd3661a1f8fa /include/linux | |
| parent | 9f24efe239dfe520d44013e48e1b1b43aa6ad096 (diff) | |
ipv6: make mc_forwarding atomic
[ Upstream commit 145c7a793838add5e004e7d49a67654dc7eba147 ]
This fixes minor data-races in ip6_mc_input() and
batadv_mcast_mla_rtr_flags_softif_get_ipv6()
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 'include/linux')
| -rw-r--r-- | include/linux/ipv6.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index bbe297bbbca5..d5c507311efb 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -50,7 +50,7 @@ struct ipv6_devconf { __s32 use_optimistic; #endif #ifdef CONFIG_IPV6_MROUTE - __s32 mc_forwarding; + atomic_t mc_forwarding; #endif __s32 disable_ipv6; __s32 drop_unicast_in_l2_multicast; |