| commit | 5fa0fea27461f5ff7fad07687618db08272e9502 | [log] [tgz] |
|---|---|---|
| author | Herbert Xu <herbert@gondor.apana.org.au> | Wed Aug 29 16:31:34 2007 +0800 |
| committer | David S. Miller <davem@sunset.davemloft.net> | Wed Oct 10 16:55:42 2007 -0700 |
| tree | 4e1fe825e9e45e0d4dab028b8188fe1ceff1f768 | |
| parent | e962a653f3146330d99aefa5adadeaed60bc9bb5 [diff] |
[CRYPTO] scatterwalk: Add scatterwalk_map_and_copy This patch adds the function scatterwalk_map_and_copy which reads or writes a chunk of data from a scatterlist at a given offset. It will be used by authenc which would read/write the authentication data at the end of the cipher/plain text. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>