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(parent: 29b37f4) | patch
crypto: blkcipher - Fix WARN_ON handling in walk_done
authorHerbert Xu <herbert@gondor.apana.org.au>
Fri, 16 Jan 2009 03:40:54 +0000 (14:40 +1100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Tue, 27 Jan 2009 06:11:13 +0000 (17:11 +1100)
commitbac1b5c4696f217afeac5b29874a337bc39da717
tree7e13f7953ea27cff00ef5e45a3fd8e7dac4ea95atree | snapshot
parent29b37f42127f7da511560a40ea74f5047da40c13commit | diff
crypto: blkcipher - Fix WARN_ON handling in walk_done

When we get left-over bits from a slow walk, it means that the
underlying cipher has gone troppo.  However, as we're handling
that case we should ensure that the caller terminates the walk.

This patch does this by setting walk->nbytes to zero.

Reported-by: Roel Kluin <roel.kluin@gmail.com>
Reported-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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