crypto: scatterwalk - Use sg_chain_ptr on chain entries
authorTom Lendacky <thomas.lendacky@amd.com>
Thu, 5 Dec 2013 19:09:53 +0000 (13:09 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 12 Dec 2013 06:37:56 +0000 (22:37 -0800)
commit012228e9c4841140fc6a3e5da6196b6550890f83
tree7ca79c6c13cd2087a6d89d027009f7c241b22843
parent97b054c2ee8ba8a3542f391641fd78f6e3e44f0a
crypto: scatterwalk - Use sg_chain_ptr on chain entries

commit 389a5390583a18e45bc4abd4439291abec5e7a63 upstream.

Now that scatterwalk_sg_chain sets the chain pointer bit the sg_page
call in scatterwalk_sg_next hits a BUG_ON when CONFIG_DEBUG_SG is
enabled. Use sg_chain_ptr instead of sg_page on a chain entry.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/crypto/scatterwalk.h