diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-01 10:40:41 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-01 10:40:41 +0000 |
| commit | 3da5572bfa81a63ce66e41b99e9801c47a05bbbf (patch) | |
| tree | 91e495d81283309948b9f459bbd65c17682431fa /networking/ifupdown.c | |
| parent | 148f67af9dac56db4703fb40677630ef559edb57 (diff) | |
| download | busybox-3da5572bfa81a63ce66e41b99e9801c47a05bbbf.tar.gz | |
*: introduce and use xvfork()
function old new delta
time_main 1052 1285 +233
crontab_main 623 856 +233
ifupdown_main 2202 2403 +201
xvfork - 20 +20
passwd_main 1049 1053 +4
grave 1068 1066 -2
script_main 935 921 -14
vfork_or_die 20 - -20
vfork_compressor 206 175 -31
open_as_user 109 - -109
popen2 218 - -218
edit_file 910 690 -220
run_command 268 - -268
------------------------------------------------------------------------------
(add/remove: 1/4 grow/shrink: 4/4 up/down: 691/-882) Total: -191 bytes
Diffstat (limited to 'networking/ifupdown.c')
| -rw-r--r-- | networking/ifupdown.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/networking/ifupdown.c b/networking/ifupdown.c index c12391863..8caff3f4d 100644 --- a/networking/ifupdown.c +++ b/networking/ifupdown.c @@ -1008,12 +1008,9 @@ static int popen2(FILE **in, FILE **out, char *command, char *param) xpiped_pair(outfd); fflush(NULL); - pid = vfork(); + pid = xvfork(); - switch (pid) { - case -1: /* failure */ - bb_perror_msg_and_die("vfork"); - case 0: /* child */ + if (pid == 0) { /* child */ /* NB: close _first_, then move fds! */ close(infd.wr); close(outfd.rd); |