linux-kernel - [PATCH v2 0/2] tty: fix bugs in compat TIOCGSERIAL

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Message-Id: <20200224182044.234553-1-ebiggers@kernel.org>
Date:   Mon, 24 Feb 2020 10:20:42 -0800
From:   Eric Biggers <ebiggers@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>
Cc:     linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com,
        Al Viro <viro@...iv.linux.org.uk>
Subject: [PATCH v2 0/2] tty: fix bugs in compat TIOCGSERIAL

Fix two bugs in the compat implementation of TIOCGSERIAL, both of which
were introduced by the compat ioctl refactoring in Linux v4.20.

Eric Biggers (2):
  tty: fix compat TIOCGSERIAL leaking uninitialized memory
  tty: fix compat TIOCGSERIAL checking wrong function ptr

 drivers/tty/tty_io.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

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2.25.0.265.gbab2e86ba0-goog