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kasan: rename kasan_access_info to kasan_report_info

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Rename kasan_access_info to kasan_report_info, as the latter name better
reflects the struct's purpose.

Link: https://lkml.kernel.org/r/158a4219a5d356901d017352558c989533a0782c.1646237226.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Marco Elver <elver@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrey Konovalov 2022-03-24 18:13:00 -07:00 committed by Linus Torvalds
parent bb2f967ce2
commit c965cdd675
4 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
mm/kasan/kasan.h
View File

@ -132,7 +132,7 @@ enum kasan_report_type {
KASAN_REPORT_INVALID_FREE,
};
struct kasan_access_info {
struct kasan_report_info {
enum kasan_report_type type;
void *access_addr;
void *first_bad_addr;
@ -276,7 +276,7 @@ static inline void kasan_print_tags(u8 addr_tag, const void *addr) { }
#endif
void *kasan_find_first_bad_addr(void *addr, size_t size);
const char *kasan_get_bug_type(struct kasan_access_info *info);
const char *kasan_get_bug_type(struct kasan_report_info *info);
void kasan_metadata_fetch_row(char *buffer, void *row);
#if defined(CONFIG_KASAN_STACK)

8
mm/kasan/report.c
View File

@ -84,7 +84,7 @@ static int __init kasan_set_multi_shot(char *str)
}
__setup("kasan_multi_shot", kasan_set_multi_shot);
static void print_error_description(struct kasan_access_info *info)
static void print_error_description(struct kasan_report_info *info)
{
if (info->type == KASAN_REPORT_INVALID_FREE) {
pr_err("BUG: KASAN: double-free or invalid-free in %pS\n",
@ -392,7 +392,7 @@ static bool report_enabled(void)
return !test_and_set_bit(KASAN_BIT_REPORTED, &kasan_flags);
}
static void print_report(struct kasan_access_info *info)
static void print_report(struct kasan_report_info *info)
{
void *tagged_addr = info->access_addr;
void *untagged_addr = kasan_reset_tag(tagged_addr);
@ -414,7 +414,7 @@ static void print_report(struct kasan_access_info *info)
void kasan_report_invalid_free(void *ptr, unsigned long ip)
{
unsigned long flags;
struct kasan_access_info info;
struct kasan_report_info info;
start_report(&flags, true);
@ -437,7 +437,7 @@ bool kasan_report(unsigned long addr, size_t size, bool is_write,
void *ptr = (void *)addr;
unsigned long ua_flags = user_access_save();
unsigned long irq_flags;
struct kasan_access_info info;
struct kasan_report_info info;
if (unlikely(!report_enabled())) {
ret = false;

6
mm/kasan/report_generic.c
View File

@ -43,7 +43,7 @@ void *kasan_find_first_bad_addr(void *addr, size_t size)
return p;
}
static const char *get_shadow_bug_type(struct kasan_access_info *info)
static const char *get_shadow_bug_type(struct kasan_report_info *info)
{
const char *bug_type = "unknown-crash";
u8 *shadow_addr;
@ -95,7 +95,7 @@ static const char *get_shadow_bug_type(struct kasan_access_info *info)
return bug_type;
}
static const char *get_wild_bug_type(struct kasan_access_info *info)
static const char *get_wild_bug_type(struct kasan_report_info *info)
{
const char *bug_type = "unknown-crash";
@ -109,7 +109,7 @@ static const char *get_wild_bug_type(struct kasan_access_info *info)
return bug_type;
}
const char *kasan_get_bug_type(struct kasan_access_info *info)
const char *kasan_get_bug_type(struct kasan_report_info *info)
{
/*
* If access_size is a negative number, then it has reason to be

2
mm/kasan/report_tags.c
View File

@ -7,7 +7,7 @@
#include "kasan.h"
#include "../slab.h"
const char *kasan_get_bug_type(struct kasan_access_info *info)
const char *kasan_get_bug_type(struct kasan_report_info *info)
{
#ifdef CONFIG_KASAN_TAGS_IDENTIFY
struct kasan_alloc_meta *alloc_meta;