archive mirror
 help / color / mirror / Atom feed
* -fanalyze vs spectre-v1
@ 2022-09-14 11:52 Peter Zijlstra
  0 siblings, 0 replies; only message in thread
From: Peter Zijlstra @ 2022-09-14 11:52 UTC (permalink / raw)
  To: dmalcolm, linux-toolchains

Hi David,

Having just watched your LPC presentation; there was a question for more
things to check, but also running out ot time.

One thing that did occur to me; is that when you have the user-kernel
bounary, then it should be possible to find the case where a user
originating variable (result of copy-from-user, syscall argument, etc..)
is used as an array index (without proper guarding like



^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2022-09-14 11:52 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-09-14 11:52 -fanalyze vs spectre-v1 Peter Zijlstra

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).