On Tue, Sep 03, 2019 at 08:50:20AM -0500, Eric Biggers wrote: > > Doesn't this re-introduce the same bug that my patch fixed -- that > scatterwalk_done() could be called after 0 bytes processed, causing a crash in > scatterwalk_pagedone()? No because that crash is caused by the internal calls to the function skcipher_walk_done with an error. Those two internal calls have now been changed into skcipher_walk_unwind which does not try to unmap the pages. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
