Commit 4d677689 authored Nov 24, 2018 by Jens Axboe Committed by Greg Kroah-Hartman May 02, 2019

aio: use iocb_put() instead of open coding it



commit 71ebc6fef0f53459f37fb39e1466792232fa52ee upstream.

Replace the percpu_ref_put() + kmem_cache_free() with a call to
iocb_put() instead.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent ef529eea

fs/aio.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1886,10 +1886,9 @@ static int io_submit_one(struct kioctx ctx, struct iocb __user user_iocb,
		goto out_put_req;
		return 0;
		out_put_req:
		percpu_ref_put(&ctx->reqs);
		if (req->ki_eventfd)
		eventfd_ctx_put(req->ki_eventfd);
		kmem_cache_free(kiocb_cachep, req);
		iocb_put(req);
		out_put_reqs_available:
		put_reqs_available(ctx, 1);
		return ret;