Commit dd461af6 authored by Bijan Mottahedeh's avatar Bijan Mottahedeh Committed by Jens Axboe

io_uring: use proper references for fallback_req locking

Use ctx->fallback_req address for test_and_set_bit_lock() and
clear_bit_unlock().
Signed-off-by: default avatarBijan Mottahedeh <bijan.mottahedeh@oracle.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 490e8967
......@@ -1295,7 +1295,7 @@ static struct io_kiocb *io_get_fallback_req(struct io_ring_ctx *ctx)
struct io_kiocb *req;
req = ctx->fallback_req;
if (!test_and_set_bit_lock(0, (unsigned long *) ctx->fallback_req))
if (!test_and_set_bit_lock(0, (unsigned long *) &ctx->fallback_req))
return req;
return NULL;
......@@ -1382,7 +1382,7 @@ static void __io_free_req(struct io_kiocb *req)
if (likely(!io_is_fallback_req(req)))
kmem_cache_free(req_cachep, req);
else
clear_bit_unlock(0, (unsigned long *) req->ctx->fallback_req);
clear_bit_unlock(0, (unsigned long *) &req->ctx->fallback_req);
}
struct req_batch {
......
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