io_uring/kbuf: use 'ctx' consistently

There's already a local ctx variable, yet the ring lock and unlock
helpers use req->ctx. use ctx consistently.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2026-03-17 14:03:54 -06:00
commit 49c21d9a5f