coverity: suppress CID 1038112

diff --git a/src/detect-pktvar.c b/src/detect-pktvar.c
index c841f69d359c33cca50179cac8a3178464069576..075744e41024611a2df7b35d1eb7c4b130af6774 100644 (file)
--- a/src/detect-pktvar.c
+++ b/src/detect-pktvar.c
@@ -211,6 +211,8 @@ static int DetectPktvarSetup (DetectEngineCtx *de_ctx, Signature *s, char *rawst
             len = x;
     }
 
+    /* coverity[alloc_strlen : FALSE]
+     * not an actual string, but a byte array */
     cd->content = SCMalloc(len);
     if (cd->content == NULL) {
         SCFree(cd);