Commit 3e86861d authored by Xichao Zhao's avatar Xichao Zhao Committed by Andrew Morton
Browse files

mm/kasan/init.c: remove unnecessary pointer variables 

Simplify the code to enhance readability and maintain a consistent
coding style.

Link: https://lkml.kernel.org/r/20250811034257.154862-1-zhao.xichao@vivo.com


Signed-off-by: default avatarXichao Zhao <zhao.xichao@vivo.com>
Reviewed-by: default avatarAnshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: default avatarAndrey Konovalov <andreyknvl@gmail.com>
Reviewed-by: default avatarVishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent d9d1c2d8

mm/kasan/init.c

+1 −3
Original line number Diff line number Diff line
@@ -266,11 +266,9 @@ int __ref kasan_populate_early_shadow(const void *shadow_start, 
		}



		if (pgd_none(*pgd)) {

			p4d_t *p;



			if (slab_is_available()) {

				p = p4d_alloc(&init_mm, pgd, addr);

				if (!p)

				if (!p4d_alloc(&init_mm, pgd, addr))

					return -ENOMEM;

			} else {

				pgd_populate_kernel(addr, pgd,