On Wed, Mar 07, 2018 at 08:56:23AM +0100, Jiri Slaby wrote: > In 4.4.118, we have commit c8961332d6da (x86/syscall: Sanitize syscall > table de-references under speculation), which is a backport of upstream > commit 2fbd7af5af86. But it fixed only the C part of the upstream patch > -- the IA32 sysentry. So it ommitted completely the assembly part -- the > 64bit sysentry. > > Fix that in this patch by explicit array_index_mask_nospec written in > assembly. The same was used in lib/getuser.S. <snip> Thanks for the patch, now queued up. greg k-h
