diff options
Diffstat (limited to 'networking/ifupdown.c')
| -rw-r--r-- | networking/ifupdown.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/networking/ifupdown.c b/networking/ifupdown.c index 8caff3f4d..c12391863 100644 --- a/networking/ifupdown.c +++ b/networking/ifupdown.c @@ -1008,9 +1008,12 @@ static int popen2(FILE **in, FILE **out, char *command, char *param) xpiped_pair(outfd); fflush(NULL); - pid = xvfork(); + pid = vfork(); - if (pid == 0) { /* child */ + switch (pid) { + case -1: /* failure */ + bb_perror_msg_and_die("vfork"); + case 0: /* child */ /* NB: close _first_, then move fds! */ close(infd.wr); close(outfd.rd); |