From: Joseph C. Lehner <joseph.c.lehner@gmail.com>
Date: Mon, 8 Feb 2016 13:34:32 +0000 (+0100)
Subject: Call pcap_freecode on filter
X-Git-Tag: v0.9~13
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=612741ae3602543e49867feab762407dde7caaa9;p=oweals%2Fnmrpflash.git

Call pcap_freecode on filter
---

diff --git a/ethsock.c b/ethsock.c
index 371364f..9a0cd17 100644
--- a/ethsock.c
+++ b/ethsock.c
@@ -319,7 +319,10 @@ struct ethsock *ethsock_create(const char *intf, uint16_t protocol)
 		goto cleanup_pcap;
 	}
 
-	if ((err = pcap_setfilter(sock->pcap, &fp))) {
+	err = pcap_setfilter(sock->pcap, &fp);
+	pcap_freecode(&fp);
+
+	if (err) {
 		pcap_perror(sock->pcap, "pcap_setfilter");
 		goto cleanup_pcap;
 	}