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| author | Johan Hovold <johan@kernel.org> | 2017-04-26 12:24:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-18 16:43:55 +0200 |
| commit | 1e948479b3d63e3ac0ecca13cbf4921c7d17c168 (patch) | |
| tree | 3ddc8770c4694b8652b7353f7ba42433f57f8897 /drivers/tty/tty_port.c | |
| parent | 5c9d6abed9e0a061de252a53ab687a1171502e81 (diff) | |
serial: ifx6x60: fix use-after-free on module unload
Make sure to deregister the SPI driver before releasing the tty driver
to avoid use-after-free in the SPI remove callback where the tty
devices are deregistered.
Fixes: 72d4724ea54c ("serial: ifx6x60: Add modem power off function in the platform reboot process")
Cc: stable <stable@vger.kernel.org> # 3.8
Cc: Jun Chen <jun.d.chen@intel.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_port.c')
0 files changed, 0 insertions, 0 deletions