bpf: fix memleak on unusual error (CID 1197757)

diff --git a/src/suricata.c b/src/suricata.c
index 811a760008c06d488f56b561bd9cda256a6a4b83..f8680a9240e0ef60386bbcb6392a70bdf007b356 100644 (file)
--- a/src/suricata.c
+++ b/src/suricata.c
@@ -433,6 +433,7 @@ static int SetBpfString(int optind, char *argv[])
     if(strlen(bpf_filter) > 0) {
         if (ConfSetFinal("bpf-filter", bpf_filter) != 1) {
             SCLogError(SC_ERR_FATAL, "Failed to set bpf filter.");
+            SCFree(bpf_filter);
             return TM_ECODE_FAILED;
         }
     }