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| author | Michael Bestas <mkbestas@lineageos.org> | 2020-07-23 02:15:08 +0300 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2020-07-23 02:15:08 +0300 |
| commit | 002e60e76717ba05aa227d06a4ade3dbdbd9bedc (patch) | |
| tree | dbb59479defaad5a329d23ebaf1d04c5cd289b36 /drivers/misc | |
| parent | 4c32cd51a8e36245357c621b6bcbb29fff01824c (diff) | |
Revert "BACKPORT: lkdtm: Prevent the compiler from optimising lkdtm_CORRUPT_STACK()"
This reverts commit 8c0050c75a7dc7f67d74e70499041cd4b58b0c3c.
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/lkdtm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c index ba6b80715c39..b083bca03abe 100644 --- a/drivers/misc/lkdtm.c +++ b/drivers/misc/lkdtm.c @@ -348,8 +348,7 @@ static noinline void corrupt_stack(void) /* Use default char array length that triggers stack protection. */ char data[8]; - memset((void *)data, 'a', 64); - pr_info("Corrupted stack with '%16s'...\n", data); + memset((void *)data, 0, 64); } static void execute_location(void *dst) |