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-rw-r--r--networking/udhcp/dhcpc.c16
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...");