When other settings are changed in the socket it is locked, so lock the socket before setting SK_CAN_REUSE. Signed-off-by: Quentin Armitage <quentin@xxxxxxxxxxxxxxx> --- net/netfilter/ipvs/ip_vs_sync.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c index 0ca937a..734335a 100644 --- a/net/netfilter/ipvs/ip_vs_sync.c +++ b/net/netfilter/ipvs/ip_vs_sync.c @@ -1539,7 +1539,9 @@ static struct socket *make_receive_sock(struct netns_ipvs *ipvs, int id, int ifi } /* it is equivalent to the REUSEADDR option in user-space */ + lock_sock(sock->sk); sock->sk->sk_reuse = SK_CAN_REUSE; + release_sock(sock->sk); result = sysctl_sync_sock_size(ipvs); if (result > 0) set_sock_size(sock->sk, 0, result); -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
