Re: [kernel-hardening] [PATCH] use get_random_long for the per-task stack canary

2017-05-04 Thread Kees Cook
On Thu, May 4, 2017 at 7:04 AM, Rik van Riel wrote: > On Thu, 2017-05-04 at 09:32 -0400, Daniel Micay wrote: >> The stack canary is an unsigned long and should be fully initialized >> to >> random data rather than only 32 bits of random data. >> >> Cc: sta...@vger.kernel.org >> Signed-off-by: Dani

Re: [kernel-hardening] [PATCH] use get_random_long for the per-task stack canary

2017-05-04 Thread Rik van Riel
On Thu, 2017-05-04 at 09:32 -0400, Daniel Micay wrote: > The stack canary is an unsigned long and should be fully initialized > to > random data rather than only 32 bits of random data. > > Cc: sta...@vger.kernel.org > Signed-off-by: Daniel Micay > Acked-by: Rik van Riel