From a1c4cd67840ef80f6ca5f73326fa9a6719303a95 Mon Sep 17 00:00:00 2001 From: Li RongQing Date: Tue, 20 Aug 2019 13:52:47 +0800 Subject: net: fix __ip_mc_inc_group usage in ip_mc_inc_group, memory allocation flag, not mcast mode, is expected by __ip_mc_inc_group similar issue in __ip_mc_join_group, both mcase mode and gfp_t are needed here, so use ____ip_mc_inc_group(...) Fixes: 9fb20801dab4 ("net: Fix ip_mc_{dec,inc}_group allocation context") Signed-off-by: Li RongQing Signed-off-by: Florian Fainelli Signed-off-by: Zhang Yu Signed-off-by: David S. Miller --- net/ipv4/igmp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/ipv4/igmp.c') diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 180f6896b98b..480d0b22db1a 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -1475,7 +1475,7 @@ EXPORT_SYMBOL(__ip_mc_inc_group); void ip_mc_inc_group(struct in_device *in_dev, __be32 addr) { - __ip_mc_inc_group(in_dev, addr, MCAST_EXCLUDE); + __ip_mc_inc_group(in_dev, addr, GFP_KERNEL); } EXPORT_SYMBOL(ip_mc_inc_group); @@ -2197,7 +2197,7 @@ static int __ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr, iml->sflist = NULL; iml->sfmode = mode; rcu_assign_pointer(inet->mc_list, iml); - __ip_mc_inc_group(in_dev, addr, mode); + ____ip_mc_inc_group(in_dev, addr, mode, GFP_KERNEL); err = 0; done: return err; -- cgit v1.2.3