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| author | Konstantin Aladyshev <aladyshev22@gmail.com> | 2023-12-06 11:07:44 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-07 10:12:05 +0900 |
| commit | 61890dc28f7d9e9aac8a9471302613824c22fae4 (patch) | |
| tree | a6c6e097f7b60cbc36b3afc1878befe7895f34db /lib/crypto/mpi/mpi-inline.h | |
| parent | 24be0b3c40594a14b65141ced486ae327398faf8 (diff) | |
usb: gadget: f_hid: fix report descriptor allocation
The commit 89ff3dfac604 ("usb: gadget: f_hid: fix f_hidg lifetime vs
cdev") has introduced a bug that leads to hid device corruption after
the replug operation.
Reverse device managed memory allocation for the report descriptor
to fix the issue.
Tested:
This change was tested on the AMD EthanolX CRB server with the BMC
based on the OpenBMC distribution. The BMC provides KVM functionality
via the USB gadget device:
- before: KVM page refresh results in a broken USB device,
- after: KVM page refresh works without any issues.
Fixes: 89ff3dfac604 ("usb: gadget: f_hid: fix f_hidg lifetime vs cdev")
Cc: stable@vger.kernel.org
Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Link: https://lore.kernel.org/r/20231206080744.253-2-aladyshev22@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/crypto/mpi/mpi-inline.h')
0 files changed, 0 insertions, 0 deletions