The socket was not closed when the sendto got failed.
---
gdhcp/ipv4ll.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/gdhcp/ipv4ll.c b/gdhcp/ipv4ll.c
index 17ab3d5..283bb9b 100644
--- a/gdhcp/ipv4ll.c
+++ b/gdhcp/ipv4ll.c
@@ -110,11 +110,12 @@ 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;
close(fd);
+ if (n < 0)
+ return -errno;
+
return n;
}
--
1.7.10.4
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