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| author | Johan Hovold | 2017-01-03 16:39:50 +0100 |
|---|---|---|
| committer | Johan Hovold | 2017-01-04 10:37:19 +0100 |
| commit | b05aebc25fdc5aeeac3ee29f0dc9f58dd07c13cc (patch) | |
| tree | 618bff514398992dab52a7b26ed58c5569fff539 /drivers/cdrom | |
| parent | USB: serial: kobil_sct: fix NULL-deref in write (diff) | |
| download | kernel-qcow2-linux-b05aebc25fdc5aeeac3ee29f0dc9f58dd07c13cc.tar.gz kernel-qcow2-linux-b05aebc25fdc5aeeac3ee29f0dc9f58dd07c13cc.tar.xz kernel-qcow2-linux-b05aebc25fdc5aeeac3ee29f0dc9f58dd07c13cc.zip | |
USB: serial: mos7720: fix NULL-deref at open
Fix NULL-pointer dereference at port open if a device lacks the expected
bulk in and out endpoints.
Unable to handle kernel NULL pointer dereference at virtual address 00000030
...
[<bf071c20>] (mos7720_open [mos7720]) from [<bf0490e0>] (serial_port_activate+0x68/0x98 [usbserial])
[<bf0490e0>] (serial_port_activate [usbserial]) from [<c0470ca4>] (tty_port_open+0x9c/0xe8)
[<c0470ca4>] (tty_port_open) from [<bf049d98>] (serial_open+0x48/0x6c [usbserial])
[<bf049d98>] (serial_open [usbserial]) from [<c0469178>] (tty_open+0xcc/0x5cc)
Fixes: 0f64478cbc7a ("USB: add USB serial mos7720 driver")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/cdrom')
0 files changed, 0 insertions, 0 deletions