From 1715346ad031f7a1f37be5a477b681281de52fd7 Mon Sep 17 00:00:00 2001
From: Guy Harris <guy@alum.mit.edu>
Date: Sun, 10 Jan 2010 11:05:00 -0800
Subject: Ignore directories in /sys/class/net.

---
 pcap-linux.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'pcap-linux.c')

diff --git a/pcap-linux.c b/pcap-linux.c
index 9bb71d4..6df107d 100644
--- a/pcap-linux.c
+++ b/pcap-linux.c
@@ -1826,6 +1826,12 @@ scan_sys_class_net(pcap_if_t **devlistp, char *errbuf)
 			break;
 		}
 
+		/*
+		 * Ignore directories (".", "..", and any subdirectories).
+		 */
+		if (ent->d_type == DT_DIR)
+			continue;
+
 		/*
 		 * Get the interface name.
 		 */
-- 
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