Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.18 02/22] pty: fix O_CLOEXEC for TIOCGPTPEER | Date | Thu, 23 Aug 2018 09:56:28 +0200 |
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4.18-stable review patch. If anyone has any objections, please let me know.
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From: Matthijs van Duin <matthijsvanduin@gmail.com>
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>
--- drivers/tty/pty.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -625,7 +625,7 @@ int ptm_open_peer(struct file *master, s 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;
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