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| author | Tom Lendacky <thomas.lendacky@amd.com> | 2013-11-12 11:46:10 -0600 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-11-28 22:16:24 +0800 |
| commit | 41da8b5adba77e22584f8b45f9641504fa885308 (patch) | |
| tree | ba46121284727741ee2d71a0140ad768145cc845 /drivers | |
| parent | fc019c7122dfcd69c50142b57a735539aec5da95 (diff) | |
| download | blackbird-obmc-linux-41da8b5adba77e22584f8b45f9641504fa885308.tar.gz blackbird-obmc-linux-41da8b5adba77e22584f8b45f9641504fa885308.zip | |
crypto: scatterwalk - Set the chain pointer indication bit
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.
Cc: stable@vger.kernel.org
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions
