From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Wed, 5 Jun 2019 17:34:51 +0000 (+0200)
Subject: mnl: bogus error when running monitor mode
X-Git-Tag: v0.9.1~39
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=98bb04a7c39470931cdfd6817d64211f1278a88f;p=thirdparty%2Fnftables.git

mnl: bogus error when running monitor mode

Fix bogus error message:

 # nft monitor
 Cannot set up netlink socket buffer size to 16777216 bytes, falling back to 16777216 bytes

Fixes: bcf60fb819bf ("mnl: add mnl_set_rcvbuffer() and use it")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/src/mnl.c b/src/mnl.c
index 5c76f7f6..83dfb9d2 100644
--- a/src/mnl.c
+++ b/src/mnl.c
@@ -1438,9 +1438,7 @@ int mnl_nft_event_listener(struct mnl_socket *nf_sock, unsigned int debug_mask,
 
 	ret = mnl_set_rcvbuffer(nf_sock, bufsiz);
 	if (ret < 0)
-		nft_print(octx, "# Cannot increase netlink socket buffer size, expect message loss\n");
-	else
-		nft_print(octx, "# Cannot set up netlink socket buffer size to %u bytes, falling back to %u bytes\n",
+		nft_print(octx, "# Cannot set up netlink receive socket buffer size to %u bytes, falling back to %u bytes\n",
 			  NFTABLES_NLEVENT_BUFSIZ, bufsiz);
 
 	while (1) {