diff options
| author | Kees Cook <keescook@chromium.org> | 2016-06-01 19:29:15 -0700 |
|---|---|---|
| committer | Greg Hackmann <ghackmann@google.com> | 2018-11-27 21:11:43 +0000 |
| commit | 0aa0a57dc4d76af8c6ff5f554d1811a9beab5406 (patch) | |
| tree | 2bc319af87991e270200fc27dc5717a1578f1ce5 /arch/x86/entry/common.c | |
| parent | c1e7c222ce2c9cac83367cf3e15e69e39715563d (diff) | |
UPSTREAM: seccomp: recheck the syscall after RET_TRACE
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 <keescook@chromium.org>
Cc: Andy Lutomirski <luto@kernel.org>
(cherry picked from commit ce6526e8afa4b6ad0ab134a4cc50c9c863319637)
Bug: 119769499
Change-Id: Ib67732df3c2ac8c6b1de87e75f96aaed02f4627d
Signed-off-by: Greg Hackmann <ghackmann@google.com>
Diffstat (limited to 'arch/x86/entry/common.c')
0 files changed, 0 insertions, 0 deletions