The socket was not closed when the sendto got failed.
---
gdhcp/ipv4ll.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gdhcp/ipv4ll.c b/gdhcp/ipv4ll.c
index 17ab3d5..033ef81 100644
--- a/gdhcp/ipv4ll.c
+++ b/gdhcp/ipv4ll.c
@@ -111,7 +111,7 @@ int ipv4ll_send_arp_packet(uint8_t* source_eth, uint32_t
source_ip,
n = sendto(fd, &p, sizeof(p), 0,
(struct sockaddr*) &dest, sizeof(dest));
if (n < 0)
- return -errno;
+ n = -errno;
close(fd);
--
1.7.10.4
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