* Herbert Xu | 2007-11-16 10:08:51 [+0800]: >On Thu, Nov 15, 2007 at 10:10:05PM +0100, Sebastian Siewior wrote: >> >> In this case, the s390 has the same bug (they copy the IV back after >> blkcipher_walk_done()). Howevere it will probably never get triggered >> because they have an aligment of 0 (what gets pushed to 3 by the crypto >> API if I remenber correcrtly). > >It only gets pushed to 3 if you use the generic CBC template, they >don't so they will stay at 0. In their case I also see why they >can't just use walk->iv directly. It also gets pushed if they use lrw (3) or xts (7). They also use the cbc template in case of a fallback :)
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