diff options
| author | Johan Hovold <johan@kernel.org> | 2019-10-09 17:38:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-17 13:40:59 -0700 |
| commit | f14fed62a96bb5ba53ddb51b42989d3e1e0451fa (patch) | |
| tree | 26b55d4b396bf1fa4f6f3f05ca94a766d55580ca /tools/perf/scripts/python | |
| parent | ffb59e0701a9db59e1c9247c2748cc388b499c2e (diff) | |
USB: adutux: fix use-after-free on release
commit 123a0f125fa3d2104043697baa62899d9e549272 upstream.
The driver was accessing its struct usb_device in its release()
callback without holding a reference. This would lead to a
use-after-free whenever the device was disconnected while the character
device was still open.
Fixes: 66d4bc30d128 ("USB: adutux: remove custom debug macro")
Cc: stable <stable@vger.kernel.org> # 3.12
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20191009153848.8664-2-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions