From: Henri Doreau <hdoreau@sourceforge.net>
Date: Sun, 13 Mar 2011 14:02:25 +0000 (-0700)
Subject: Close handles on error.
X-Git-Tag: libpcap-1.2.1~78
X-Git-Url: https://git.tcpdump.org/libpcap/commitdiff_plain/e31ba4c82c27ab8a4952b9cde1c3ff5a3ddd122c

Close handles on error.

Reviewed-By: Guy Harris <guy@alum.mit.edu>
---

diff --git a/pcap-linux.c b/pcap-linux.c
index 5d291e95..c7542417 100644
--- a/pcap-linux.c
+++ b/pcap-linux.c
@@ -1880,6 +1880,7 @@ scan_sys_class_net(pcap_if_t **devlistp, char *errbuf)
 	if (fd < 0) {
 		(void)snprintf(errbuf, PCAP_ERRBUF_SIZE,
 		    "socket: %s", pcap_strerror(errno));
+		(void)closedir(sys_class_net_d);
 		return (-1);
 	}
 
@@ -2013,6 +2014,7 @@ scan_proc_net_dev(pcap_if_t **devlistp, char *errbuf)
 	if (fd < 0) {
 		(void)snprintf(errbuf, PCAP_ERRBUF_SIZE,
 		    "socket: %s", pcap_strerror(errno));
+		(void)fclose(proc_net_f);
 		return (-1);
 	}