From: Thomas Graf <tgraf@suug.ch>
Date: Thu, 18 Nov 2010 13:16:33 +0000 (+0100)
Subject: Inherit return code of NL_CB_MSG_OUT in nl_sendmsg()
X-Git-Tag: libnl3_0~25
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a08c8ff4cf9573f307ef2843d2a44f1f0a14980;p=thirdparty%2Flibnl.git

Inherit return code of NL_CB_MSG_OUT in nl_sendmsg()

If NL_CB_MSG_OUT() returns anything != NL_OK, return that value
to let any caller of nl_sendmsg() know that the message has not
been sent.
---

diff --git a/lib/nl.c b/lib/nl.c
index cd6e6c7..4e09b9e 100644
--- a/lib/nl.c
+++ b/lib/nl.c
@@ -211,8 +211,8 @@ int nl_sendmsg(struct nl_sock *sk, struct nl_msg *msg, struct msghdr *hdr)
 
 	cb = sk->s_cb;
 	if (cb->cb_set[NL_CB_MSG_OUT])
-		if (nl_cb_call(cb, NL_CB_MSG_OUT, msg) != NL_OK)
-			return 0;
+		if ((ret = nl_cb_call(cb, NL_CB_MSG_OUT, msg)) != NL_OK)
+			return ret;
 
 	ret = sendmsg(sk->s_fd, hdr, 0);
 	if (ret < 0)