From: Nathan Wagner <nw@hydaspes.if.org>
Date: Fri, 14 Sep 2012 06:47:32 +0000 (+0000)
Subject: Fixed file descriptor leak getting linux mac addr.
X-Git-Url: https://pd.if.org/git/?p=uuid;a=commitdiff_plain;h=86b30d90a32ec2f409ddfff4fb8f1a2b6a77413f

Fixed file descriptor leak getting linux mac addr.
---

diff --git a/internal.c b/internal.c
index 02f3e87..59e1bbf 100644
--- a/internal.c
+++ b/internal.c
@@ -17,6 +17,7 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <linux/if.h>
+#include <unistd.h>
 #endif
 
 #ifdef __APPLE__
@@ -193,10 +194,12 @@ static uint64_t current_node(struct pd_uuid_state *st) {
 					node = node << 8; node += data[3];
 					node = node << 8; node += data[4];
 					node = node << 8; node += data[5];
+					close(s);
 					return node;
 				}
 			}
 		}
+		close(s);
 	}
 #endif
 
@@ -343,6 +346,7 @@ int pd_uuid_make_v1(struct pd_uuid_state *s, pd_uuid_t *uuid) {
 	if (!s->available || s->node != node) {
 		s->clock_sequence = random_clock_sequence(s);
 	}
+
 	s->node = node;
 
 	if (s->available && s->timestamp > now) {