Re: [PATCH] crypto: Make a few drivers depend on !VMAP_STACK

2016-12-12 Thread Herbert Xu
On Mon, Dec 12, 2016 at 12:55:20PM -0800, Andy Lutomirski wrote: > Eric Biggers found several crypto drivers that point scatterlists at > the stack. These drivers should never load on x86, but, for future > safety, make them depend on !VMAP_STACK. > > No -stable backport should be needed as no re

[PATCH] crypto: Make a few drivers depend on !VMAP_STACK

2016-12-12 Thread Andy Lutomirski
Eric Biggers found several crypto drivers that point scatterlists at the stack. These drivers should never load on x86, but, for future safety, make them depend on !VMAP_STACK. No -stable backport should be needed as no released kernel configuration should be affected. Reported-by: Eric Biggers