From 0fadd930116788b02cffb2fa175d8fd0756667c1 Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Wed, 9 Nov 2011 17:32:14 +0100
Subject: [PATCH] Fix an invalid free in bpf code.

---
 src/runmode-pcap.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/runmode-pcap.c b/src/runmode-pcap.c
index 435337c0a6..1460a70f79 100644
--- a/src/runmode-pcap.c
+++ b/src/runmode-pcap.c
@@ -71,9 +71,6 @@ void PcapDerefConfig(void *conf)
     PcapIfaceConfig *pfp = (PcapIfaceConfig *)conf;
     /* Pcap config is used only once but cost of this low. */
     if (SC_ATOMIC_SUB(pfp->ref, 1) == 0) {
-        if (pfp->bpf_filter) {
-            SCFree(pfp->bpf_filter);
-        }
         SCFree(pfp);
     }
 }
@@ -140,8 +137,7 @@ void *ParsePcapConfig(const char *iface)
         if (ConfGetChildValue(if_root, "bpf-filter", &tmpbpf) != 1) {
             SCLogDebug("could not get bpf or none specified");
         } else {
-            /* TODO free this */
-            aconf->bpf_filter = SCStrdup(tmpbpf);
+            aconf->bpf_filter = tmpbpf;
         }
     } else {
         SCLogInfo("BPF filter set from command line or via old 'bpf-filter' option.");