Files
linux-stable-mirror/drivers/md
Fedor Pchelkin 18a839064f dm zoned: free dmz->ddev array in dmz_put_zoned_devices
commit 9850ccd5dd upstream.

Commit 4dba12881f ("dm zoned: support arbitrary number of devices")
made the pointers to additional zoned devices to be stored in a
dynamically allocated dmz->ddev array. However, this array is not freed.

Rename dmz_put_zoned_device to dmz_put_zoned_devices and fix it to
free the dmz->ddev array when cleaning up zoned device information.
Remove NULL assignment for all dmz->ddev elements and just free the
dmz->ddev array instead.

Found by Linux Verification Center (linuxtesting.org).

Fixes: 4dba12881f ("dm zoned: support arbitrary number of devices")
Cc: stable@vger.kernel.org
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-10 21:59:08 +02:00
..