diff options
| author | Tobin C. Harding <me@tobin.cc> | 2017-11-01 15:32:22 +1100 |
|---|---|---|
| committer | Tobin C. Harding <me@tobin.cc> | 2017-11-29 12:13:16 +1100 |
| commit | 6424f6bb432752c7eb90cbeeb1c31d6125bba39a (patch) | |
| tree | 6f431371555297302201297ae79ef2c4792f1a6b /mm | |
| parent | 7b1924a1d930eb27fc79c4e4e2a6c1c970623e68 (diff) | |
kasan: use %px to print addresses instead of %p
Pointers printed with %p are now hashed by default. Kasan needs the
actual address. We can use the new printk specifier %px for this
purpose.
Use %px instead of %p to print addresses.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/kasan/report.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index 6bcfb01ba038..410c8235e671 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -134,7 +134,7 @@ static void print_error_description(struct kasan_access_info *info) pr_err("BUG: KASAN: %s in %pS\n", bug_type, (void *)info->ip); - pr_err("%s of size %zu at addr %p by task %s/%d\n", + pr_err("%s of size %zu at addr %px by task %s/%d\n", info->is_write ? "Write" : "Read", info->access_size, info->access_addr, current->comm, task_pid_nr(current)); } @@ -206,7 +206,7 @@ static void describe_object_addr(struct kmem_cache *cache, void *object, const char *rel_type; int rel_bytes; - pr_err("The buggy address belongs to the object at %p\n" + pr_err("The buggy address belongs to the object at %px\n" " which belongs to the cache %s of size %d\n", object, cache->name, cache->object_size); @@ -225,7 +225,7 @@ static void describe_object_addr(struct kmem_cache *cache, void *object, } pr_err("The buggy address is located %d bytes %s of\n" - " %d-byte region [%p, %p)\n", + " %d-byte region [%px, %px)\n", rel_bytes, rel_type, cache->object_size, (void *)object_addr, (void *)(object_addr + cache->object_size)); } @@ -302,7 +302,7 @@ static void print_shadow_for_address(const void *addr) char shadow_buf[SHADOW_BYTES_PER_ROW]; snprintf(buffer, sizeof(buffer), - (i == 0) ? ">%p: " : " %p: ", kaddr); + (i == 0) ? ">%px: " : " %px: ", kaddr); /* * We should not pass a shadow pointer to generic * function, because generic functions may try to |