Herbert Xu 13f4bb78cf crypto: hash - Fix page length clamping in hash walk ...

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.

Cc: <stable@vger.kernel.org>
Reported-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2016-05-05 14:27:04 +08:00

15 KiB

Raw Blame History

View Raw