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| author | Kees Cook <keescook@chromium.org> | 2021-04-01 16:23:47 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-04-08 14:05:20 +0200 |
| commit | 68ef8735d253f3d840082b78f996bf2d89ee6e5f (patch) | |
| tree | 56d0efc5657399b907ca874ddea2a8140c3976e9 /drivers/misc/lkdtm/lkdtm.h | |
| parent | fe950f6020338c8ac668ef823bb692d36b7542a2 (diff) | |
| download | linux-68ef8735d253f3d840082b78f996bf2d89ee6e5f.tar.gz linux-68ef8735d253f3d840082b78f996bf2d89ee6e5f.tar.bz2 linux-68ef8735d253f3d840082b78f996bf2d89ee6e5f.zip | |
lkdtm: Add REPORT_STACK for checking stack offsets
For validating the stack offset behavior, report the offset from a given
process's first seen stack address. Add s script to calculate the results
to the LKDTM kselftests.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210401232347.2791257-7-keescook@chromium.org
Diffstat (limited to 'drivers/misc/lkdtm/lkdtm.h')
| -rw-r--r-- | drivers/misc/lkdtm/lkdtm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/lkdtm/lkdtm.h b/drivers/misc/lkdtm/lkdtm.h index 5ae48c64df24..99f90d3e5e9c 100644 --- a/drivers/misc/lkdtm/lkdtm.h +++ b/drivers/misc/lkdtm/lkdtm.h @@ -17,6 +17,7 @@ void lkdtm_LOOP(void); void lkdtm_EXHAUST_STACK(void); void lkdtm_CORRUPT_STACK(void); void lkdtm_CORRUPT_STACK_STRONG(void); +void lkdtm_REPORT_STACK(void); void lkdtm_UNALIGNED_LOAD_STORE_WRITE(void); void lkdtm_SOFTLOCKUP(void); void lkdtm_HARDLOCKUP(void); |