diff options
Diffstat (limited to 'mm/kasan/report_sw_tags.c')
| -rw-r--r-- | mm/kasan/report_sw_tags.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/kasan/report_sw_tags.c b/mm/kasan/report_sw_tags.c index 7271f0988fc0..7a26397297ed 100644 --- a/mm/kasan/report_sw_tags.c +++ b/mm/kasan/report_sw_tags.c @@ -36,8 +36,12 @@ void *kasan_find_first_bad_addr(void *addr, size_t size) void *p = kasan_reset_tag(addr); void *end = p + size; + if (!addr_has_metadata(p)) + return p; + while (p < end && tag == *(u8 *)kasan_mem_to_shadow(p)) p += KASAN_GRANULE_SIZE; + return p; } |