From: David Herrmann <dh.herrmann@gmail.com>
Date: Wed, 31 Dec 2014 15:04:55 +0000 (+0100)
Subject: lldp: fix uninitialized cleanup var
X-Git-Tag: v219~734
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=e7a2419a2ae2a8f56a3e2840f8d623d2a449277a

lldp: fix uninitialized cleanup var

Make sure to set _cleanup_ variables to NULL. Otherwise, we free
uninitialized objects.
---

diff --git a/src/libsystemd-network/lldp-internal.c b/src/libsystemd-network/lldp-internal.c
index f86c11e6c..d03445b1e 100644
--- a/src/libsystemd-network/lldp-internal.c
+++ b/src/libsystemd-network/lldp-internal.c
@@ -443,7 +443,7 @@ void lldp_neighbour_port_free(lldp_neighbour_port *p) {
 int lldp_neighbour_port_new(lldp_chassis *c,
                             tlv_packet *tlv,
                             lldp_neighbour_port **ret) {
-        _cleanup_lldp_neighbour_port_free_ lldp_neighbour_port *p;
+        _cleanup_lldp_neighbour_port_free_ lldp_neighbour_port *p = NULL;
         uint16_t length, ttl;
         uint8_t *data;
         uint8_t type;