diff options
| author | Kees Cook <keescook@chromium.org> | 2018-05-03 14:56:12 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-22 16:58:01 +0200 |
| commit | ab677c2addbb128f334c4906f27a0285a67d2180 (patch) | |
| tree | 011f4d9ebba6bf311693ea6c641d99d1c6d14323 /include/linux/seccomp.h | |
| parent | c71def81cd07e1bd74da468ae6abe1ce62e3157b (diff) | |
seccomp: Add filter flag to opt-out of SSB mitigation
commit 00a02d0c502a06d15e07b857f8ff921e3e402675 upstream
If a seccomp user is not interested in Speculative Store Bypass mitigation
by default, it can set the new SECCOMP_FILTER_FLAG_SPEC_ALLOW flag when
adding filters.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/seccomp.h')
| -rw-r--r-- | include/linux/seccomp.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index ecc296c137cd..50c460a956f1 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -3,7 +3,8 @@ #include <uapi/linux/seccomp.h> -#define SECCOMP_FILTER_FLAG_MASK (SECCOMP_FILTER_FLAG_TSYNC) +#define SECCOMP_FILTER_FLAG_MASK (SECCOMP_FILTER_FLAG_TSYNC | \ + SECCOMP_FILTER_FLAG_SPEC_ALLOW) #ifdef CONFIG_SECCOMP |