diff options
| -rw-r--r-- | networking/udhcp/dhcpc.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c index d51d8b8..e79feb7 100644 --- a/networking/udhcp/dhcpc.c +++ b/networking/udhcp/dhcpc.c @@ -64,14 +64,8 @@ static smallint state; /* Create a random xid */ -static uint32_t random_xid(void) +static ALWAYS_INLINE uint32_t random_xid(void) { - static smallint initialized; - - if (!initialized) { - srand(monotonic_us()); - initialized = 1; - } return rand(); } @@ -643,15 +637,14 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv) bb_sanitize_stdio(); /* Equivalent of doing a fflush after every \n */ setlinebuf(stdout); - /* Create pidfile */ write_pidfile(client_config.pidfile); - /* Goes to stdout (unless NOMMU) and possibly syslog */ bb_info_msg("%s (v"BB_VER") started", applet_name); - /* Set up the signal pipe */ udhcp_sp_setup(); + /* We want random_xid to be random... */ + srand(monotonic_us()); state = INIT_SELECTING; udhcp_run_script(NULL, "deconfig"); @@ -681,7 +674,8 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv) tv.tv_sec = timeout - already_waited_sec; tv.tv_usec = 0; - retval = 0; /* If we already timed out, fall through, else... */ + retval = 0; + /* If we already timed out, fall through with retval = 0, else... */ if ((int)tv.tv_sec > 0) { timestamp_before_wait = (unsigned)monotonic_sec(); log1("Waiting on select..."); |