projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d069033) | patch
[HIFN]: Properly handle requests for less than the full scatterlist
authorPatrick McHardy <kaber@trash.net>
Wed, 7 May 2008 14:34:27 +0000 (22:34 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 10 Jul 2008 12:35:11 +0000 (20:35 +0800)
commit136f702f51a4bfa38003660768e7153823fff8a1
tree61bd60f542dcaf74419d47a7d5866138727bb566tree | snapshot (tar.gz zip)
parentd069033b42b392662320f71e319296a14d57ff3acommit | diff
[HIFN]: Properly handle requests for less than the full scatterlist

The scatterlist may contain more data than the crypto request, causing
an underflow of the remaining byte count while walking the list.

Use the minimum of the scatterlist element size and the remaining byte
count specified in the crypto request to avoid this.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/hifn_795x.c diff | blob | blame | history