io_uring/bpf_filter: use bpf_prog_run_pin_on_cpu() to prevent migration

Since the caller, __io_uring_run_bpf_filters(), doesn't prevent
migration, it should use the migration disabling variant for running
the BPF program.

Fixes: d42eb05 ("io_uring: add support for BPF filtering for opcode restrictions")
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Author: axboe

io_uring/bpf_filter.c

@@ -85,7 +85,7 @@ int __io_uring_run_bpf_filters(struct io_bpf_filter __rcu **filters,
 	do {
 		if (filter == &dummy_filter)
 			return -EACCES;
-		ret = bpf_prog_run(filter->prog, &bpf_ctx);
+		ret = bpf_prog_run_pin_on_cpu(filter->prog, &bpf_ctx);
 		if (!ret)
 			return -EACCES;
 		filter = filter->next;