On Fri, Jul 21, 2017 at 04:42:35PM +0100, Ard Biesheuvel wrote: > This is a followup to 'crypto: scompress - eliminate percpu scratch buffers', > which attempted to replace the scompress per-CPU buffer entirely, but as > Herbert pointed out, this is not going to fly in the targeted use cases. > > Instead, move the alloc/free of the buffers into the tfm init/exit hooks, > so that we only have the per-CPU buffers allocated if their are any > acomp ciphers of the right kind (i.e, ones that encapsulate a synchronous > implementation) in use (#3) > > Patches #1 and #2 are fixes for issues I spotted when working on this code. > > Ard Biesheuvel (3): > crypto: scompress - don't sleep with preemption disabled > crypto: scompress - free partially allocated scratch buffers on > failure > crypto: scompress - defer allocation of scratch buffer to first use All patches applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt