diff options
| author | Johan Hovold <johan@kernel.org> | 2019-10-09 19:09:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-10 12:41:19 +0200 |
| commit | 6353001852776e7eeaab4da78922d4c6f2b076af (patch) | |
| tree | 06d23aef9ed68cdd169f2666bcfd41cae100a48c /lib/usercopy.c | |
| parent | bed5ef230943863b9abf5eae226a20fad9a8ff71 (diff) | |
USB: usb-skeleton: fix use-after-free after driver unbind
The driver failed to stop its read URB on disconnect, something which
could lead to a use-after-free in the completion handler after driver
unbind in case the character device has been closed.
Fixes: e7389cc9a7ff ("USB: skel_read really sucks royally")
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20191009170944.30057-3-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/usercopy.c')
0 files changed, 0 insertions, 0 deletions