From: Anoop Saldanha <anoopsaldanha@gmail.com>
Date: Sun, 29 Sep 2013 16:45:21 +0000 (+0530)
Subject: Fix a leak in app layer parser proto code.  Free the proto signatures
X-Git-Tag: suricata-2.0beta2~273
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=980934d670864c627c07a7c52966bda45df29e78;p=thirdparty%2Fsuricata.git

Fix a leak in app layer parser proto code.  Free the proto signatures
allocated internally for PM parser.
---

diff --git a/src/app-layer-parser.c b/src/app-layer-parser.c
index 18b8d7d2d3..e5f2d68e2d 100644
--- a/src/app-layer-parser.c
+++ b/src/app-layer-parser.c
@@ -2319,10 +2319,16 @@ void AppLayerRegisterProbingParser(AlpProtoDetectCtx *ctx,
 
 void AppLayerFreeProbingParsers(AppLayerProbingParser *pp)
 {
+    AppLayerProbingParser *tmp_pp = NULL;
+
     if (pp == NULL)
         return;
 
-    DeAllocAppLayerProbingParser(pp);
+    while (pp != NULL) {
+        tmp_pp = pp->next;
+        DeAllocAppLayerProbingParser(pp);
+        pp = tmp_pp;
+    }
 
     return;
 }