base64_data: inform of use w fast_pattern

Bug 6859

diff --git a/src/detect-fast-pattern.c b/src/detect-fast-pattern.c
index b82f3274d709807e955c7c938b6c397f928afec1..ef6007a44eca489a58eca6a28aa3d961b58c477b 100644 (file)
--- a/src/detect-fast-pattern.c
+++ b/src/detect-fast-pattern.c
@@ -274,6 +274,9 @@ static int DetectFastPatternSetup(DetectEngineCtx *de_ctx, Signature *s, const c
                 }
             }
         }
+        if (SigMatchListSMBelongsTo(s, pm) == DETECT_SM_LIST_BASE64_DATA) {
+            SCLogInfo("fast_pattern is ineffective with base64_data");
+        }
         cd->flags |= DETECT_CONTENT_FAST_PATTERN;
         return 0;
     }