From: Xichao Zhao <zhao.xichao@vivo.com>
To: ryabinin.a.a@gmail.com, akpm@linux-foundation.org
Cc: glider@google.com, andreyknvl@gmail.com, dvyukov@google.com,
vincenzo.frascino@arm.com, kasan-dev@googlegroups.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Xichao Zhao <zhao.xichao@vivo.com>
Subject: [PATCH] mm: remove unnecessary pointer variables
Date: Mon, 11 Aug 2025 11:42:57 +0800 [thread overview]
Message-ID: <20250811034257.154862-1-zhao.xichao@vivo.com> (raw)
Simplify the code to enhance readability and maintain a consistent
coding style.
Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
---
mm/kasan/init.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/mm/kasan/init.c b/mm/kasan/init.c
index ced6b29fcf76..e5810134813c 100644
--- a/mm/kasan/init.c
+++ b/mm/kasan/init.c
@@ -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(&init_mm, pgd,
--
2.34.1
next reply other threads:[~2025-08-11 3:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-11 3:42 Xichao Zhao [this message]
2025-08-11 4:30 ` Anshuman Khandual
2025-08-11 13:38 ` Andrey Konovalov
2025-08-11 19:18 ` Vishal Moola (Oracle)
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