Commit 44b31f2f authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
Browse files

io_uring: return back rsrc data free helper 



Add io_rsrc_data_free() helper for destroying rsrc_data, easier for
search and the function will get more stuff to destroy shortly.

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/562d1d53b5ff184f15b8949a63d76ef19c4ba9ec.1619356238.git.asml.silence@gmail.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent fff4db76

fs/io_uring.c

+7 −2
Original line number Diff line number Diff line
@@ -7114,6 +7114,11 @@ static int io_rsrc_ref_quiesce(struct io_rsrc_data *data, struct io_ring_ctx *ct 
	return ret;

}



static void io_rsrc_data_free(struct io_rsrc_data *data)

{

	kfree(data);

}



static struct io_rsrc_data *io_rsrc_data_alloc(struct io_ring_ctx *ctx,

					       rsrc_put_fn *do_put)

{
@@ -7152,7 +7157,7 @@ static void __io_sqe_files_unregister(struct io_ring_ctx *ctx) 
	}

#endif

	io_free_file_tables(&ctx->file_table, ctx->nr_user_files);

	kfree(ctx->file_data);

	io_rsrc_data_free(ctx->file_data);

	ctx->file_data = NULL;

	ctx->nr_user_files = 0;

}
@@ -7629,7 +7634,7 @@ static int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg, 
	io_free_file_tables(&ctx->file_table, nr_args);

	ctx->nr_user_files = 0;

out_free:

	kfree(ctx->file_data);

	io_rsrc_data_free(ctx->file_data);

	ctx->file_data = NULL;

	return ret;

}