From 771c134156a2d7be26eb48978a225273d7b5f2fc Mon Sep 17 00:00:00 2001
From: Eric Leblond <eric@regit.org>
Date: Thu, 12 Feb 2015 22:27:07 +0100
Subject: [PATCH] pcap-file: add missing atomic init

It is mandatory to init all atomic to avoid problem on system
without atomic support.
---
 src/runmode-pcap-file.c | 6 ++++++
 src/source-pcap-file.c  | 8 +++++++-
 src/source-pcap-file.h  | 2 ++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/runmode-pcap-file.c b/src/runmode-pcap-file.c
index d4edc07c62..2f713678ab 100644
--- a/src/runmode-pcap-file.c
+++ b/src/runmode-pcap-file.c
@@ -24,6 +24,8 @@
 #include "output.h"
 #include "detect-engine-mpm.h"
 
+#include "source-pcap-file.h"
+
 #include "alert-fastlog.h"
 #include "alert-prelude.h"
 #include "alert-unified2-alert.h"
@@ -77,6 +79,8 @@ int RunModeFilePcapSingle(DetectEngineCtx *de_ctx)
     RunModeInitialize();
     TimeModeSetOffline();
 
+    PcapFileGlobalInit();
+
     /* create the threads */
     ThreadVars *tv = TmThreadCreatePacketHandler("PcapFile",
                                                  "packetpool", "packetpool",
@@ -327,6 +331,8 @@ int RunModeFilePcapAutoFp(DetectEngineCtx *de_ctx)
 
     TimeModeSetOffline();
 
+    PcapFileGlobalInit();
+
     /* Available cpus */
     uint16_t ncpus = UtilCpuGetNumProcessorsOnline();
 
diff --git a/src/source-pcap-file.c b/src/source-pcap-file.c
index d03582d0fb..7a612f520a 100644
--- a/src/source-pcap-file.c
+++ b/src/source-pcap-file.c
@@ -129,7 +129,13 @@ void TmModuleDecodePcapFileRegister (void) {
     tmm_modules[TMM_DECODEPCAPFILE].flags = TM_FLAG_DECODE_TM;
 }
 
-void PcapFileCallbackLoop(char *user, struct pcap_pkthdr *h, u_char *pkt) {
+void PcapFileGlobalInit()
+{
+    SC_ATOMIC_INIT(pcap_g.invalid_checksums);
+}
+
+void PcapFileCallbackLoop(char *user, struct pcap_pkthdr *h, u_char *pkt)
+{
     SCEnter();
 
     PcapFileThreadVars *ptv = (PcapFileThreadVars *)user;
diff --git a/src/source-pcap-file.h b/src/source-pcap-file.h
index 636cbdeb6d..fa76a1a8f8 100644
--- a/src/source-pcap-file.h
+++ b/src/source-pcap-file.h
@@ -29,5 +29,7 @@ void TmModuleDecodePcapFileRegister (void);
 
 void PcapIncreaseInvalidChecksum();
 
+void PcapFileGlobalInit();
+
 #endif /* __SOURCE_PCAP_FILE_H__ */
 
-- 
2.47.3