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| author | Denis Vlasenko | 2008-07-01 10:40:41 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-07-01 10:40:41 +0000 |
| commit | 3da5572bfa81a63ce66e41b99e9801c47a05bbbf (patch) | |
| tree | 91e495d81283309948b9f459bbd65c17682431fa /libbb | |
| parent | 148f67af9dac56db4703fb40677630ef559edb57 (diff) | |
| download | busybox-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 'libbb')
| -rw-r--r-- | libbb/Kbuild | 1 | ||||
| -rw-r--r-- | libbb/vfork_daemon_rexec.c | 4 |
2 files changed, 2 insertions, 3 deletions
diff --git a/libbb/Kbuild b/libbb/Kbuild index 5cbecd5..5ace87c 100644 --- a/libbb/Kbuild +++ b/libbb/Kbuild @@ -109,6 +109,7 @@ lib-y += xfunc_die.o lib-y += xgetcwd.o lib-y += xgethostbyname.o lib-y += xreadlink.o +lib-y += xvfork.o # conditionally compiled objects: lib-$(CONFIG_FEATURE_MOUNT_LOOP) += loop.o diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c index 37d4c27..9baa813 100644 --- a/libbb/vfork_daemon_rexec.c +++ b/libbb/vfork_daemon_rexec.c @@ -226,9 +226,7 @@ void FAST_FUNC forkexit_or_rexec(char **argv) if (re_execed) return; - pid = vfork(); - if (pid < 0) /* wtf? */ - bb_perror_msg_and_die("vfork"); + pid = xvfork(); if (pid) /* parent */ exit(EXIT_SUCCESS); /* child - re-exec ourself */ |