Re: [PATCH 05/14] seccomp: recheck the syscall after RET_TRACE

2016-06-09 Thread Andy Lutomirski
On Thu, Jun 9, 2016 at 2:01 PM, Kees Cook wrote: > When RET_TRACE triggers, a tracer may change a syscall into something that > should be filtered by seccomp. This re-runs seccomp after a trace event > to make sure things continue to pass. > > Signed-off-by: Kees Cook > Cc: Andy Lutomirski > ---

[PATCH 05/14] seccomp: recheck the syscall after RET_TRACE

2016-06-09 Thread Kees Cook
When RET_TRACE triggers, a tracer may change a syscall into something that should be filtered by seccomp. This re-runs seccomp after a trace event to make sure things continue to pass. Signed-off-by: Kees Cook Cc: Andy Lutomirski --- kernel/seccomp.c | 21 ++--- 1 file changed,