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dmaengine: ioat: Fix error handling path
[ Upstream commit 5c9afbda91
]
If the last test in 'ioat_dma_self_test()' fails, we must release all
the allocated resources and not just part of them.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 1 deletions
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@ -390,7 +390,7 @@ static int ioat_dma_self_test(struct ioatdma_device *ioat_dma)
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if (memcmp(src, dest, IOAT_TEST_SIZE)) {
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dev_err(dev, "Self-test copy failed compare, disabling\n");
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err = -ENODEV;
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goto free_resources;
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goto unmap_dma;
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}
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unmap_dma:
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