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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-05-04 17:52:56 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-18 17:06:45 -0700 |
| commit | 3cbc5f6ed2722a65b75de22fe2206471f093b6c3 (patch) | |
| tree | c94944d994a4635fdd000f65f29185bb57b39ada /crypto/chainiv.c | |
| parent | 6f1519425705094323912e55d8d6e174775b9caf (diff) | |
crypto: hash - Fix page length clamping in hash walk
commit 13f4bb78cf6a312bbdec367ba3da044b09bf0e29 upstream.
The crypto hash walk code is broken when supplied with an offset
greater than or equal to PAGE_SIZE. This patch fixes it by adjusting
walk->pg and walk->offset when this happens.
Reported-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto/chainiv.c')
0 files changed, 0 insertions, 0 deletions