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| author | Szilveszter Ördög <slipszi@gmail.com> | 2010-03-03 08:03:23 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2010-03-03 08:03:23 +0800 |
| commit | ba91796957fbf00d5e0030974b89a00935e1e863 (patch) | |
| tree | 0a5707fdd62b9e8fe2e491c57f6d5fcb40e43111 /crypto/rmd256.c | |
| parent | 80878e51c9804ae17cf6f383db3fb599ddc9750c (diff) | |
| download | linux-crypto-ba91796957fbf00d5e0030974b89a00935e1e863.tar.gz linux-crypto-ba91796957fbf00d5e0030974b89a00935e1e863.zip | |
crypto: hash - Fix handling of unaligned buffers
The correct way to calculate the start of the aligned part of an
unaligned buffer is:
offset = ALIGN(offset, alignmask + 1);
However, crypto_hash_walk_done() has:
offset += alignmask - 1;
offset = ALIGN(offset, alignmask + 1);
which actually skips a whole block unless offset % (alignmask + 1) == 1.
This patch fixes the problem.
Signed-off-by: Szilveszter Ördög <slipszi@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/rmd256.c')
0 files changed, 0 insertions, 0 deletions