diff options
Diffstat (limited to 'libbb/vfork_daemon_rexec.c')
| -rw-r--r-- | libbb/vfork_daemon_rexec.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c index a570ddb..2055c4b 100644 --- a/libbb/vfork_daemon_rexec.c +++ b/libbb/vfork_daemon_rexec.c @@ -296,9 +296,12 @@ void FAST_FUNC bb_daemonize_or_rexec(int flags, char **argv) } if (flags & DAEMON_DEVNULL_STDIO) { - xdup2(fd, 0); - xdup2(fd, 1); - xdup2(fd, 2); + if (flags & DAEMON_DEVNULL_STDIN) + xdup2(fd, 0); + if (flags & DAEMON_DEVNULL_OUTERR) { + xdup2(fd, 1); + xdup2(fd, 2); + } } else { /* have 0,1,2 open at least to /dev/null */ while ((unsigned)fd < 2) |