From: Eric Leblond <eric@regit.org>
Date: Fri, 19 May 2017 09:34:38 +0000 (+0200)
Subject: log-tlsstore: fix error handling
X-Git-Tag: suricata-4.0.0-beta1~63
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1655a676546cbbf699c567811c904c3f3debd3e3;p=thirdparty%2Fsuricata.git

log-tlsstore: fix error handling

In case of realloc error, the length of the encoding buffer was not
reset and this could result in trying to write to NULL pointer.
---

diff --git a/src/log-tlsstore.c b/src/log-tlsstore.c
index 74d0ec1d27..79f3c881f6 100644
--- a/src/log-tlsstore.c
+++ b/src/log-tlsstore.c
@@ -132,6 +132,7 @@ static void LogTlsLogPem(LogTlsStoreLogThread *aft, const Packet *p, SSLState *s
             if (ptmp == NULL) {
                 SCFree(aft->enc_buf);
                 aft->enc_buf = NULL;
+                aft->enc_buf_len = 0;
                 SCLogWarning(SC_ERR_MEM_ALLOC, "Can't allocate data for base64 encoding");
                 goto end_fp;
             }