From e212eb214afaea300194333f652b950941299339 Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Wed, 20 May 2015 16:14:37 +0000 Subject: [PATCH] l2_linux_packet: correctly process return value of get_perm_hwaddr On success get_perm_hwaddr() returns the number of bytes read from the netlink socket. l2_packet_init() checked for 0 as a successful return value. Adopt get_perm_hwaddr() to return 0 on success. Refrence: bsc#929171 Signed-off-by: Johannes Thumshirn Signed-off-by: John Fastabend --- lldp_rtnl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lldp_rtnl.c b/lldp_rtnl.c index 33b4d19..8d4f0cc 100644 --- a/lldp_rtnl.c +++ b/lldp_rtnl.c @@ -322,6 +322,8 @@ int get_perm_hwaddr(const char *ifname, u8 *buf_perm, u8 *buf_san) memcpy(buf_perm, RTA_DATA(rta), ETH_ALEN); memcpy(buf_san, RTA_DATA(rta) + ETH_ALEN, ETH_ALEN); + + rc = 0; out: close(s); out_nosock: -- 2.5.0