From: Victor Julien <victor@inliniac.net>
Date: Mon, 23 Nov 2020 20:59:18 +0000 (+0100)
Subject: decode/null: fix type parsing
X-Git-Tag: suricata-6.0.1~38
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14aacbd067c483c72578a86c78d16253b7dc3e93;p=thirdparty%2Fsuricata.git

decode/null: fix type parsing
---

diff --git a/src/decode-null.c b/src/decode-null.c
index 4712f1a643..b4420f89aa 100644
--- a/src/decode-null.c
+++ b/src/decode-null.c
@@ -58,8 +58,11 @@ int DecodeNull(ThreadVars *tv, DecodeThreadVars *dtv, Packet *p,
     if (unlikely(GET_PKT_LEN(p) > HDR_SIZE + USHRT_MAX)) {
         return TM_ECODE_FAILED;
     }
-
+#if __BYTE_ORDER__ == __BIG_ENDIAN
+    uint32_t type = pkt[0] | pkt[1] << 8 | pkt[2] << 16 | pkt[3] << 24;
+#else
     uint32_t type = *((uint32_t *)pkt);
+#endif
     switch(type) {
         case AF_INET:
             SCLogDebug("IPV4 Packet");