nc: remove a bit of bloat

inetd: more NOMMU fixes
rx: shrink
devfsd: minor shrink
vlock: shrink
tcpudp: narrow down window where we have no wildcard socket

parse_one_line                                      1015    1102     +87
init_ring                                              -      53     +53
xzalloc_lsa                                            -      48     +48
read_byte                                             51      50      -1
rearm_alarm                                           28      25      -3
nc_main                                             1028    1000     -28
initring                                              53       -     -53
vlock_main                                           583     496     -87
reread_config_file                                  1089     991     -98
rx_main                                             1046     912    -134
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 1/6 up/down: 188/-404)         Total: -216 bytes
   text    data     bss     dec     hex filename
 800120     661    7428  808209   c5511 busybox_old
 799796     661    7428  807885   c53cd busybox_unstripped

1 files changed, 4 insertions, 5 deletions

diff --git a/miscutils/devfsd.c b/miscutils/devfsd.c
index 286f00fd8..50c8203cb 100644
--- a/miscutils/devfsd.c
+++ b/miscutils/devfsd.c
@@ -386,15 +386,14 @@ int devfsd_main(int argc, char **argv)
         /*  Tell kernel we are special(i.e. we get to see hidden entries)  */
         xioctl(fd, DEVFSDIOC_SET_EVENT_MASK, 0);
 
+        /*  Set up SIGHUP and SIGUSR1 handlers  */
         sigemptyset(&new_action.sa_mask);
         new_action.sa_flags = 0;
-
-        /*  Set up SIGHUP and SIGUSR1 handlers  */
         new_action.sa_handler = signal_handler;
-        if (sigaction(SIGHUP, &new_action, NULL) != 0 || sigaction(SIGUSR1, &new_action, NULL) != 0)
-                bb_error_msg_and_die("sigaction");
+        sigaction(SIGHUP, &new_action, NULL);
+        sigaction(SIGUSR1, &new_action, NULL);
 
-        printf("%s v%s  started for %s\n",applet_name, DEVFSD_VERSION, mount_point);
+        printf("%s v%s started for %s\n", applet_name, DEVFSD_VERSION, mount_point);
 
         /*  Set umask so that mknod(2), open(2) and mkdir(2) have complete control over permissions  */
         umask(0);