From: Stephen Hemminger <stephen@networkplumber.org>
Date: Tue, 9 Oct 2018 16:46:11 +0000 (-0700)
Subject: libnetlink: use local variable
X-Git-Tag: v4.19.0~23
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bfb3bf189f49ca401a9260447b4c5055acadae46;p=thirdparty%2Fiproute2.git

libnetlink: use local variable

Now that err->error is in local variable, use it consistently.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/lib/libnetlink.c b/lib/libnetlink.c
index a9932d423..d9de4f20c 100644
--- a/lib/libnetlink.c
+++ b/lib/libnetlink.c
@@ -664,11 +664,11 @@ static int __rtnl_talk_iov(struct rtnl_handle *rtnl, struct iovec *iov,
 					return -1;
 				}
 
-				if (!err->error)
+				if (!error) {
 					/* check messages from kernel */
 					nl_dump_ext_ack(h, errfn);
-				else {
-					errno = -err->error;
+				} else {
+					errno = -error;
 
 					if (rtnl->proto != NETLINK_SOCK_DIAG &&
 					    show_rtnl_err)