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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2016-03-04 17:00:56 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2016-03-04 17:00:56 +0100
commit86d9f60f3acc4a5d755912003278267f8e6f3e89 (patch)
tree96b56bd4c2943b461a5d55f7f33da4d18a9ee589
parentaee7cd82be31577c2e5c144d083af206bedbb96a (diff)
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udhcpc: do not use -t NUM for counting "select" packets, use 3
Otherwise, "-t 0" usage may end up sending them forever if server does not respond. function old new delta udhcpc_main 2846 2836 -10 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--networking/udhcp/dhcpc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 6c2b112f0..dfd5ca606 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1501,7 +1501,7 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
packet_num = 0;
continue;
case REQUESTING:
- if (!discover_retries || packet_num < discover_retries) {
+ if (packet_num < 3) {
/* send broadcast select packet */
send_select(xid, server_addr, requested_ip);
timeout = discover_timeout;