From: Leonidas S. Barbosa Date: Tue, 28 Oct 2014 17:45:49 +0000 (-0200) Subject: crypto: nx - Moving limit and bound logic in CTR and fix IV vector X-Git-Tag: omap-for-v3.19/fixes-rc1~99^2~63 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01a5aa08ef383bf3d39f280df6417d50d6d9a269;p=pandora-kernel.git crypto: nx - Moving limit and bound logic in CTR and fix IV vector The previous limits were estimated locally in a single step basead on bound values, however it was not correct since when given certain scatterlist the function nx_build_sg_lists was consuming more sg entries than allocated causing a memory corruption and crashes. - This patch removes the old logic and replaces it into nx_sg_build_lists in order to build a correct nx_sg list using the correct sg_max limit and bounds. IV vector was not set correctly to zero causing ctr crash in tcrypt tests. - Fixed setting IV vector bits to zero. Signed-off-by: Leonidas S. Barbosa Signed-off-by: Herbert Xu --- Reading git-diff-tree failed