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authorHerbert Xu <herbert@gondor.apana.org.au>2016-05-04 11:52:56 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2016-05-05 08:27:04 +0200
commit13f4bb78cf6a312bbdec367ba3da044b09bf0e29 (patch)
treecec98c0f22212e69434cbcc30403361fc11337c5 /crypto/xor.c
parentcrypto: qat - fix adf_ctl_drv.c:undefined reference to adf_init_pf_wq (diff)
downloadlinux-13f4bb78cf6a312bbdec367ba3da044b09bf0e29.tar.xz
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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>
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