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| author | Denis Vlasenko | 2008-07-01 16:09:07 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-07-01 16:09:07 +0000 |
| commit | fa0b56db76e5c4c5a375930fad358ea5a364d328 (patch) | |
| tree | 58860badefa488707ba635ef4a3f7c682ddb8163 /networking/nc.c | |
| parent | 82604e973085f91f1b99cacea08963d0d1468084 (diff) | |
| download | busybox-fa0b56db76e5c4c5a375930fad358ea5a364d328.zip busybox-fa0b56db76e5c4c5a375930fad358ea5a364d328.tar.gz | |
sendmail: fix wrong vfork usage here too
*: shorten error texts
function old new delta
launch_helper - 151 +151
vfork_or_die 20 - -20
sendgetmail_main 1946 1848 -98
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(add/remove: 1/1 grow/shrink: 0/1 up/down: 151/-118) Total: 33 bytes
Diffstat (limited to 'networking/nc.c')
| -rw-r--r-- | networking/nc.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/networking/nc.c b/networking/nc.c index 27c58a8..2fd42d5 100644 --- a/networking/nc.c +++ b/networking/nc.c @@ -150,12 +150,9 @@ int nc_main(int argc, char **argv) goto accept_again; } /* child (or main thread if no multiple -l) */ - if (cfd) { - dup2(cfd, 0); - close(cfd); - } - dup2(0, 1); - dup2(0, 2); + xmove_fd(cfd, 0); + xdup2(0, 1); + xdup2(0, 2); USE_NC_EXTRA(BB_EXECVP(execparam[0], execparam);) /* Don't print stuff or it will go over the wire.... */ _exit(127); |