diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/kfence/core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/kfence/core.c b/mm/kfence/core.c index 655dc5ce32409..ee6ae01de5aef 100644 --- a/mm/kfence/core.c +++ b/mm/kfence/core.c @@ -77,6 +77,11 @@ static int param_set_sample_interval(const char *val, const struct kernel_param WRITE_ONCE(kfence_enabled, false); } + if (num && kasan_hw_tags_enabled()) { + pr_info("disabled as KASAN HW tags are enabled\n"); + return -EINVAL; + } + *((unsigned long *)kp->arg) = num; if (num && !READ_ONCE(kfence_enabled) && system_state != SYSTEM_BOOTING) |