1 files changed, 6 insertions, 6 deletions

diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index 6e426e6a2..022b8721b 100644
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -37,6 +37,8 @@
 //usage:        IF_FEATURE_UDHCP_PORT(
 //usage:     "\n        -P N    Use port N (default 67)"
 //usage:        )
+//usage:     "\nSignals:"
+//usage:     "\n        USR1    Update lease file"
 
 #include <netinet/ether.h>
 #include <syslog.h>
@@ -863,6 +865,10 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
         IF_FEATURE_UDHCP_PORT(SERVER_PORT = 67;)
         IF_FEATURE_UDHCP_PORT(CLIENT_PORT = 68;)
 
+        /* Make sure fd 0,1,2 are open */
+        /* Setup the signal pipe on fds 3,4 - must be before openlog() */
+        udhcp_sp_setup();
+
         opt = getopt32(argv, "^"
                 "fSI:va:"IF_FEATURE_UDHCP_PORT("P:")
                 "\0"
@@ -904,9 +910,6 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
         if (server_data.auto_time > INT_MAX / 1000)
                 server_data.auto_time = INT_MAX / 1000;
 
-        /* Make sure fd 0,1,2 are open */
-        bb_sanitize_stdio();
-
         /* Create pidfile */
         write_pidfile(server_data.pidfile);
         /* if (!..) bb_perror_msg("can't create pidfile %s", pidfile); */
@@ -942,9 +945,6 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
                 goto ret;
         }
 
-        /* Setup the signal pipe */
-        udhcp_sp_setup();
-
  continue_with_autotime:
         timeout_end = monotonic_sec() + server_data.auto_time;
         while (1) { /* loop until universe collapses */