Commit ec2a0f9c authored by Andrey Konovalov's avatar Andrey Konovalov Committed by Andrew Morton
Browse files

kasan: mark KASAN_VMALLOC flags as kasan_vmalloc_flags_t 

Fix sparse warning:

mm/kasan/shadow.c:496:15: warning: restricted kasan_vmalloc_flags_t degrades to integer

Link: https://lkml.kernel.org/r/52d8fccdd3a48d4bdfd0ff522553bac2a13f1579.1649351254.git.andreyknvl@google.com


Signed-off-by: default avatarAndrey Konovalov <andreyknvl@google.com>
Reported-by: default avatarkernel test robot <lkp@intel.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 07d067e4

include/linux/kasan.h

+4 −4
Original line number Diff line number Diff line
@@ -23,10 +23,10 @@ struct task_struct; 


typedef unsigned int __bitwise kasan_vmalloc_flags_t;



#define KASAN_VMALLOC_NONE		0x00u

#define KASAN_VMALLOC_INIT		0x01u

#define KASAN_VMALLOC_VM_ALLOC		0x02u

#define KASAN_VMALLOC_PROT_NORMAL	0x04u

#define KASAN_VMALLOC_NONE		((__force kasan_vmalloc_flags_t)0x00u)

#define KASAN_VMALLOC_INIT		((__force kasan_vmalloc_flags_t)0x01u)

#define KASAN_VMALLOC_VM_ALLOC		((__force kasan_vmalloc_flags_t)0x02u)

#define KASAN_VMALLOC_PROT_NORMAL	((__force kasan_vmalloc_flags_t)0x04u)



#if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)