From: Denis Kirjanov <kirjanov@gmail.com>
Date: Mon, 18 Mar 2024 09:16:40 +0000 (-0400)
Subject: ifstat: don't set errno if strdup fails
X-Git-Tag: v6.9.0~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4da7bfbf917bacfe19974634de0006be24f0b89f;p=thirdparty%2Fiproute2.git

ifstat: don't set errno if strdup fails

the strdup man page states that the errno value
set by the function so there is not need to set it.

Signed-off-by: Denis Kirjanov <dkirjanov@suse.de>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/misc/ifstat.c b/misc/ifstat.c
index 352e5622..9b93ded3 100644
--- a/misc/ifstat.c
+++ b/misc/ifstat.c
@@ -197,7 +197,6 @@ static int get_nlmsg(struct nlmsghdr *m, void *arg)
 	n->name = strdup(RTA_DATA(tb[IFLA_IFNAME]));
 	if (!n->name) {
 		free(n);
-		errno = ENOMEM;
 		return -1;
 	}