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d6364b8128
The qce crypto driver appends an extra entry to the dst sgl, to maintain
private state information.
When the gcm driver sends requests to the ctr skcipher, it passes the
authentication tag after the actual crypto payload, but it must not be
touched.
Commit 1336c2221bee ("crypto: qce - save a sg table slot for result
buf") limited the destination sgl to avoid overwriting the
authentication tag but it assumed the tag would be in a separate sgl
entry.
This is not always the case, so it is better to limit the length of the
destination buffer to req->cryptlen before appending the result buf.
Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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| .. | ||
| cipher.h | ||
| common.c | ||
| common.h | ||
| core.c | ||
| core.h | ||
| dma.c | ||
| dma.h | ||
| Makefile | ||
| regs-v5.h | ||
| sha.c | ||
| sha.h | ||
| skcipher.c | ||