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authorDenys Vlasenko <vda.linux@googlemail.com>2019-05-31 23:39:22 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2019-05-31 23:39:22 +0200
commit65c34c52df3ed46f0b811d1858c271a373ab6af5 (patch)
tree8c9a08f6ff1b442dbb642995d1870cb2efd87a0d /networking/udhcp/dhcpc.c
parent91755cb16d496d1094f5d81051a1e1e6f27a21c1 (diff)
downloadbusybox-65c34c52df3ed46f0b811d1858c271a373ab6af5.tar.gz
dhcp: get rid of static data signal_pipe
function old new delta udhcp_sp_setup 65 110 +45 udhcp_sp_fd_set 60 59 -1 udhcpd_main 1442 1437 -5 udhcpc_main 2684 2679 -5 signal_pipe 8 - -8 packed_usage 33292 33284 -8 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/4 up/down: 45/-27) Total: 18 bytes text data bss dec hex filename 952746 481 7296 960523 ea80b busybox_old 952768 481 7288 960537 ea819 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/udhcp/dhcpc.c')
-rw-r--r--networking/udhcp/dhcpc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index cb85fa9e3..f040e93f7 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1271,6 +1271,10 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
client_data.sockfd = -1;
str_V = "udhcp "BB_VER;
+ /* Make sure fd 0,1,2 are open */
+ /* Set up the signal pipe on fds 3,4 - must be before openlog() */
+ udhcp_sp_setup();
+
/* Parse command line */
opt = getopt32long(argv, "^"
/* O,x: list; -T,-t,-A take numeric param */
@@ -1385,14 +1389,10 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
logmode |= LOGMODE_SYSLOG;
}
- /* Make sure fd 0,1,2 are open */
- bb_sanitize_stdio();
/* Create pidfile */
write_pidfile(client_data.pidfile);
/* Goes to stdout (unless NOMMU) and possibly syslog */
bb_info_msg("started, v"BB_VER);
- /* Set up the signal pipe */
- udhcp_sp_setup();
/* We want random_xid to be random... */
srand(monotonic_us());