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| author | Tom Lendacky <thomas.lendacky@amd.com> | 2013-11-12 11:46:10 -0600 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-01-03 04:33:26 +0000 |
| commit | ae77e5647c092c36b89db2db86b19df23fcaa51b (patch) | |
| tree | ac8fef263674588c2c72ca4e913fe72a6e1e8b01 /arch/s390 | |
| parent | 2543b0df8eaf67f046828af6bbec82187de1990f (diff) | |
crypto: scatterwalk - Set the chain pointer indication bit
commit 41da8b5adba77e22584f8b45f9641504fa885308 upstream.
The scatterwalk_crypto_chain function invokes the scatterwalk_sg_chain
function to chain two scatterlists, but the chain pointer indication
bit is not set. When the resulting scatterlist is used, for example,
by sg_nents to count the number of scatterlist entries, a segfault occurs
because sg_nents does not follow the chain pointer to the chained scatterlist.
Update scatterwalk_sg_chain to set the chain pointer indication bit as is
done by the sg_chain function.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'arch/s390')
0 files changed, 0 insertions, 0 deletions