From: Victor Julien <victor@inliniac.net>
Date: Fri, 3 May 2019 05:13:00 +0000 (+0200)
Subject: valgrind: support hyperscan warning
X-Git-Tag: suricata-5.0.0-rc1~525
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da45d92c54ced94b94c03fc29ea1aa100c353c65;p=thirdparty%2Fsuricata.git

valgrind: support hyperscan warning

Issue on Ubuntu 19.04.

==18655== Conditional jump or move depends on uninitialised value(s)
==18655==    at 0x5454603: hs_alloc_scratch (in /usr/lib/x86_64-linux-gnu/libhs.so.5.1.0)
==18655==    by 0x3D5C9A: SCHSPreparePatterns (util-mpm-hs.c:707)
==18655==    by 0x215FEC: DetectMpmPrepareBuiltinMpms (detect-engine-mpm.c:364)
==18655==    by 0x20813A: SigGroupBuild (detect-engine-build.c:1932)
==18655==    by 0x21287B: SigLoadSignatures (detect-engine-loader.c:366)
==18655==    by 0x35A702: LoadSignatures (suricata.c:2419)
==18655==    by 0x35B0DD: PostConfLoadedDetectSetup (suricata.c:2574)
==18655==    by 0x35C827: main (suricata.c:2986)

https://github.com/intel/hyperscan/issues/148
---

diff --git a/qa/valgrind.suppress b/qa/valgrind.suppress
index 9e1f58a449..ffe0571800 100644
--- a/qa/valgrind.suppress
+++ b/qa/valgrind.suppress
@@ -79,4 +79,16 @@
    fun:*IfaceOffloadingLinux
    ...
 }
-
+{
+   Known warning, Hyperscan issue #149
+   Memcheck:Cond
+   fun:hs_alloc_scratch
+   fun:SCHSPreparePatterns
+   ...
+}
+{
+   Known warning, Hyperscan issue #149
+   Memcheck:Cond
+   fun:SCHSPreparePatterns
+   ...
+}