summaryrefslogtreecommitdiff
path: root/networking/ifupdown.c
diff options
context:
space:
mode:
authorDenis Vlasenko2008-07-01 10:40:41 +0000
committerDenis Vlasenko2008-07-01 10:40:41 +0000
commit3da5572bfa81a63ce66e41b99e9801c47a05bbbf (patch)
tree91e495d81283309948b9f459bbd65c17682431fa /networking/ifupdown.c
parent148f67af9dac56db4703fb40677630ef559edb57 (diff)
downloadbusybox-3da5572bfa81a63ce66e41b99e9801c47a05bbbf.zip
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.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index c123918..8caff3f 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);