* [PATCH nf] netfilter: nft_compat: use nfnetlink_unicast()
@ 2021-07-13 16:46 Pablo Neira Ayuso
0 siblings, 0 replies; only message in thread
From: Pablo Neira Ayuso @ 2021-07-13 16:46 UTC (permalink / raw)
To: netfilter-devel; +Cc: yajun.deng
nfnetlink_unicast() translates EAGAIN to ENOBUFS, since EAGAIN is
reserved to report missing module dependencies to the nfnetlink core.
Reported-by: Yajun Deng <yajun.deng@linux.dev>
Fixes: e0241ae6ac59 ("netfilter: use nfnetlink_unicast()")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/nft_compat.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c
index 639c337c885b..60f234df4e1d 100644
--- a/net/netfilter/nft_compat.c
+++ b/net/netfilter/nft_compat.c
@@ -683,10 +683,7 @@ static int nfnl_compat_get_rcu(struct sk_buff *skb,
goto out_put;
}
- ret = netlink_unicast(info->sk, skb2, NETLINK_CB(skb).portid,
- MSG_DONTWAIT);
- if (ret > 0)
- ret = 0;
+ ret = nfnetlink_unicast(skb2, info->net, NETLINK_CB(skb).portid);
out_put:
rcu_read_lock();
module_put(THIS_MODULE);
--
2.20.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2021-07-13 16:46 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-07-13 16:46 [PATCH nf] netfilter: nft_compat: use nfnetlink_unicast() Pablo Neira Ayuso
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).