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Diffstat (limited to 'mm/kasan/report.c')
-rw-r--r--mm/kasan/report.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 964aaf43f4f4..cdf4c318a8e2 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -49,7 +49,7 @@ static const void *find_first_bad_addr(const void *addr, size_t size)
static void print_error_description(struct kasan_access_info *info)
{
- const char *bug_type = "unknown crash";
+ const char *bug_type = "unknown-crash";
u8 shadow_val;
info->first_bad_addr = find_first_bad_addr(info->access_addr,
@@ -58,21 +58,25 @@ static void print_error_description(struct kasan_access_info *info)
shadow_val = *(u8 *)kasan_mem_to_shadow(info->first_bad_addr);
switch (shadow_val) {
- case KASAN_FREE_PAGE:
- case KASAN_KMALLOC_FREE:
- bug_type = "use after free";
+ case 0 ... KASAN_SHADOW_SCALE_SIZE - 1:
+ bug_type = "out-of-bounds";
break;
case KASAN_PAGE_REDZONE:
case KASAN_KMALLOC_REDZONE:
+ bug_type = "slab-out-of-bounds";
+ break;
case KASAN_GLOBAL_REDZONE:
- case 0 ... KASAN_SHADOW_SCALE_SIZE - 1:
- bug_type = "out of bounds access";
+ bug_type = "global-out-of-bounds";
break;
case KASAN_STACK_LEFT:
case KASAN_STACK_MID:
case KASAN_STACK_RIGHT:
case KASAN_STACK_PARTIAL:
- bug_type = "out of bounds on stack";
+ bug_type = "stack-out-of-bounds";
+ break;
+ case KASAN_FREE_PAGE:
+ case KASAN_KMALLOC_FREE:
+ bug_type = "use-after-free";
break;
}