source-pcap-file: fix memory leak on pcap filter

7 years ago · 860f43753c
parent 20e06f45c0
commit 860f43753c
1 changed files with 2 additions and 0 deletions
--- a/src/source-pcap-file-helper.c
+++ b/src/source-pcap-file-helper.c
@ -187,8 +187,10 @@ TmEcode InitPcapFile(PcapFileFileVars *pfv)
        if (pcap_setfilter(pfv->pcap_handle, &pfv->filter) < 0) {
            SCLogError(SC_ERR_BPF,"could not set bpf filter %s for %s",
                       pcap_geterr(pfv->pcap_handle), pfv->filename);
+            pcap_freecode(&pfv->filter);
            SCReturnInt(TM_ECODE_FAILED);
        }
+        pcap_freecode(&pfv->filter);
    }

    pfv->datalink = pcap_datalink(pfv->pcap_handle);