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/*
 * Copyright (c) 2014 NVIDIA Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __SOC_TEGRA_EMC_H__
#define __SOC_TEGRA_EMC_H__

struct tegra_emc;

int tegra_emc_prepare_timing_change(struct tegra_emc *emc,
				    unsigned long rate);
void tegra_emc_complete_timing_change(struct tegra_emc *emc,
				      unsigned long rate);

#endif /* __SOC_TEGRA_EMC_H__ */
' class='commit-info'> authorChristoph Hellwig <hch@lst.de>2017-01-24 14:50:19 +0100 committerJens Axboe <axboe@fb.com>2017-01-24 07:55:53 -0700 commit690e5325b8c7d5db05fc569c0f7b888bb4248272 (patch) treeb9c39916a4397b1eb628e07e4fc6aff91219e393 /tools/testing/radix-tree parenta4685d2f58e2230d4e27fb2ee581d7ea35e5d046 (diff)
block: fix use after free in __blkdev_direct_IO
We can't dereference the dio structure after submitting the last bio for this request, as I/O completion might have happened before the code is run. Introduce a local is_sync variable instead. Fixes: 542ff7bf ("block: new direct I/O implementation") Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Matias Bjørling <m@bjorling.me> Tested-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/testing/radix-tree')