diff options
| author | Alexander Popov <alex.popov@linux.com> | 2018-08-17 01:17:00 +0300 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2018-09-04 20:35:47 +0300 |
| commit | f90d1e0c7804b52e12fea501aa46a12c1ff6a567 (patch) | |
| tree | f47785497cfa578ec8da7d9941382ff17a3a2063 /drivers/misc/lkdtm/lkdtm.h | |
| parent | 10e9ae9fabaf96c8e5227c1cd4827d58b3aa406d (diff) | |
| download | linux-f90d1e0c7804b52e12fea501aa46a12c1ff6a567.tar.xz | |
lkdtm: Add a test for STACKLEAK
Introduce an lkdtm test for the STACKLEAK feature: check that the
current task stack is properly erased (filled with STACKLEAK_POISON).
Signed-off-by: Alexander Popov <alex.popov@linux.com>
Signed-off-by: Tycho Andersen <tycho@tycho.ws>
Tested-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'drivers/misc/lkdtm/lkdtm.h')
| -rw-r--r-- | drivers/misc/lkdtm/lkdtm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/misc/lkdtm/lkdtm.h b/drivers/misc/lkdtm/lkdtm.h index 9e513dcfd809..b611b157c84f 100644 --- a/drivers/misc/lkdtm/lkdtm.h +++ b/drivers/misc/lkdtm/lkdtm.h @@ -83,4 +83,7 @@ void lkdtm_USERCOPY_STACK_FRAME_FROM(void); void lkdtm_USERCOPY_STACK_BEYOND(void); void lkdtm_USERCOPY_KERNEL(void); +/* lkdtm_stackleak.c */ +void lkdtm_STACKLEAK_ERASING(void); + #endif |