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| author | Matthijs van Duin <matthijsvanduin@gmail.com> | 2018-07-19 10:43:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-24 13:04:48 +0200 |
| commit | 2114c7185168ede0dfdd7dce331feadac6460285 (patch) | |
| tree | 366ae2b611aefe734963999e09691f6e40054365 | |
| parent | 48cf4d45ce8f14e0eb10b28d1542568a6f019996 (diff) | |
| download | linux-2114c7185168ede0dfdd7dce331feadac6460285.tar.gz | |
pty: fix O_CLOEXEC for TIOCGPTPEER
commit 36ecc1481dc8d8c52d43ba18c6b642c1d2fde789 upstream.
It was being ignored because the flags were not passed to fd allocation.
Fixes: 54ebbfb16034 ("tty: add TIOCGPTPEER ioctl")
Signed-off-by: Matthijs van Duin <matthijsvanduin@gmail.com>
Acked-by: Aleksa Sarai <asarai@suse.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/pty.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index b0e2c4847a5d6..678406e0948b2 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -625,7 +625,7 @@ int ptm_open_peer(struct file *master, struct tty_struct *tty, int flags) if (tty->driver != ptm_driver) return -EIO; - fd = get_unused_fd_flags(0); + fd = get_unused_fd_flags(flags); if (fd < 0) { retval = fd; goto err; |