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authorDenis Vlasenko2008-07-01 16:09:07 +0000
committerDenis Vlasenko2008-07-01 16:09:07 +0000
commitfa0b56db76e5c4c5a375930fad358ea5a364d328 (patch)
tree58860badefa488707ba635ef4a3f7c682ddb8163 /networking/nc.c
parent82604e973085f91f1b99cacea08963d0d1468084 (diff)
downloadbusybox-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 ------------------------------------------------------------------------------ (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.c9
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);