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(parent: 7a1c6bc) | patch
crypto: mv_cesa - refactor copy_src_to_buf()
authorPhil Sutter <phil.sutter@viprinet.com>
Thu, 5 May 2011 13:29:02 +0000 (15:29 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Wed, 11 May 2011 05:06:18 +0000 (15:06 +1000)
commit6677a776cf3dc4950a790946f88d26dafc4baf7b
tree7554959e21ad98344c8e150f71c3aade49fca233tree | snapshot (tar.gz zip)
parent7a1c6bcf269203485d716d8e3bec6671dabb5067commit | diff
crypto: mv_cesa - refactor copy_src_to_buf()

The main goal was to have it not do anything when a zero len parameter
was being passed (which could lead to a null pointer dereference, as in
this case p->src_sg is null, either). Using the min() macro, the lower
part of the loop gets simpler, too.

Signed-off-by: Phil Sutter <phil.sutter@viprinet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/mv_cesa.c diff | blob | blame | history