Dāvis Mosāns 20550eb187 crypto: ccp - ccp_dmaengine_unregister release dma channels ...

[ Upstream commit 54cce8ecb9 ]

ccp_dmaengine_register adds dma_chan->device_node to dma_dev->channels list
but ccp_dmaengine_unregister didn't remove them.
That can cause crashes in various dmaengine methods that tries to use dma_dev->channels

Fixes: 58ea8abf49 ("crypto: ccp - Register the CCP as a DMA...")
Signed-off-by: Dāvis Mosāns <davispuh@gmail.com>
Acked-by: John Allen <john.allen@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-04-08 14:23:09 +02:00

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ccp-crypto-aes-cmac.c

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ccp-crypto-aes-galois.c

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ccp-crypto-aes-xts.c

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ccp-crypto-aes.c

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ccp-crypto-des3.c

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ccp-crypto-main.c

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ccp-crypto-rsa.c

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ccp-crypto-sha.c

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ccp-crypto.h

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ccp-debugfs.c

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ccp-dev-v3.c

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ccp-dev-v5.c

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ccp-dev.c

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ccp-dev.h

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ccp-dmaengine.c

crypto: ccp - ccp_dmaengine_unregister release dma channels

2022-04-08 14:23:09 +02:00

ccp-ops.c

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Kconfig

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Makefile

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psp-dev.c

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psp-dev.h

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sev-dev.c

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sev-dev.h

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sp-dev.c

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sp-dev.h

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sp-pci.c

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sp-platform.c

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tee-dev.c

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tee-dev.h

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