diff options
| -rw-r--r-- | mm/kasan/report.c | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index 41c7966451e3..56d5ba235542 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -435,37 +435,31 @@ static void print_report(struct kasan_access_info *info) } } -static void __kasan_report(void *addr, size_t size, bool is_write, - unsigned long ip) -{ - struct kasan_access_info info; - unsigned long flags; - - start_report(&flags, true); - - info.access_addr = addr; - info.first_bad_addr = kasan_find_first_bad_addr(addr, size); - info.access_size = size; - info.is_write = is_write; - info.ip = ip; - - print_report(&info); - - end_report(&flags, addr); -} - bool kasan_report(unsigned long addr, size_t size, bool is_write, unsigned long ip) { - unsigned long ua_flags = user_access_save(); bool ret = true; + void *ptr = (void *)addr; + unsigned long ua_flags = user_access_save(); + unsigned long irq_flags; + struct kasan_access_info info; if (unlikely(!report_enabled())) { ret = false; goto out; } - __kasan_report((void *)addr, size, is_write, ip); + start_report(&irq_flags, true); + + info.access_addr = ptr; + info.first_bad_addr = kasan_find_first_bad_addr(ptr, size); + info.access_size = size; + info.is_write = is_write; + info.ip = ip; + + print_report(&info); + + end_report(&irq_flags, ptr); out: user_access_restore(ua_flags); |