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| author | Thomas Fourier <fourier.thomas@gmail.com> | 2025-09-03 10:34:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-19 16:30:49 +0200 |
| commit | 4b37706922624577f9b6865791ef4c17ad6a2ee0 (patch) | |
| tree | 4d7bedf0aa078f5dad70bfbf5b82bfd104f125b9 /drivers/crypto | |
| parent | 11bb6f3cc21b7d949963e64888b00f8a37f9c239 (diff) | |
| download | linux-4b37706922624577f9b6865791ef4c17ad6a2ee0.tar.gz linux-4b37706922624577f9b6865791ef4c17ad6a2ee0.tar.bz2 linux-4b37706922624577f9b6865791ef4c17ad6a2ee0.zip | |
crypto: atmel - Fix dma_unmap_sg() direction
commit f5d643156ef62216955c119216d2f3815bd51cb1 upstream.
It seems like everywhere in this file, dd->in_sg is mapped with
DMA_TO_DEVICE and dd->out_sg is mapped with DMA_FROM_DEVICE.
Fixes: 13802005d8f2 ("crypto: atmel - add Atmel DES/TDES driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/atmel-tdes.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c index 099b32a10dd7..d234495f1115 100644 --- a/drivers/crypto/atmel-tdes.c +++ b/drivers/crypto/atmel-tdes.c @@ -548,7 +548,7 @@ static int atmel_tdes_crypt_start(struct atmel_tdes_dev *dd) if (err && (dd->flags & TDES_FLAGS_FAST)) { dma_unmap_sg(dd->dev, dd->in_sg, 1, DMA_TO_DEVICE); - dma_unmap_sg(dd->dev, dd->out_sg, 1, DMA_TO_DEVICE); + dma_unmap_sg(dd->dev, dd->out_sg, 1, DMA_FROM_DEVICE); } return err; |