Commits
Sagi Grimberg committed 092ff052007
nvme: fix kernel paging oops
free the controller discard_page correctly.
Fixes: cb5b7262b011 ("nvme: provide fallback for discard alloc failure")
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>