rule reload: fix unitialized memory access on error

Coverity 709220

diff --git a/src/detect-engine.c b/src/detect-engine.c
index ebf6202212a6a3fb49c3fbba96a6cf31d2365e45..c35786d36d47201e19ce3fb9cee714acf5ba4dde 100644 (file)
--- a/src/detect-engine.c
+++ b/src/detect-engine.c
@@ -499,6 +499,9 @@ static void *DetectEngineLiveRuleSwap(void *arg)
     DetectEngineThreadCtx *old_det_ctx[no_of_detect_tvs];
     DetectEngineThreadCtx *new_det_ctx[no_of_detect_tvs];
     ThreadVars *detect_tvs[no_of_detect_tvs];
+    memset(old_det_ctx, 0x00, (no_of_detect_tvs * sizeof(DetectEngineThreadCtx)));
+    memset(new_det_ctx, 0x00, (no_of_detect_tvs * sizeof(DetectEngineThreadCtx)));
+    memset(detect_tvs, 0x00, (no_of_detect_tvs * sizeof(ThreadVars)));
 
     SCMutexUnlock(&tv_root_lock);