diff options
| -rw-r--r-- | loginutils/getty.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/loginutils/getty.c b/loginutils/getty.c index 94c9147ab..015f077d6 100644 --- a/loginutils/getty.c +++ b/loginutils/getty.c @@ -268,7 +268,7 @@ static void open_tty(const char *tty) * Standard input should already be connected to an open port. Make * sure it is open for read/write. */ - if ((fcntl(0, F_GETFL) & O_RDWR) != O_RDWR) + if ((fcntl(0, F_GETFL) & (O_RDWR|O_RDONLY|O_WRONLY)) != O_RDWR) bb_error_msg_and_die("stdin is not open for read/write"); } } |