linux-kernel - [PATCH] sh: use kmem_cache_zalloc instead of kmem_cache_alloc with GFP

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20200829183838.10166-1-eminusgh@gmail.com>
Date:   Sat, 29 Aug 2020 18:38:38 +0000
From:   Emin Ghuliev <eminusgh@...il.com>
To:     ysato@...rs.sourceforge.jp
Cc:     dalias@...c.org, eminusgh@...il.com, linux-kernel@...r.kernel.org,
        willy@...radead.org, linux-sh@...r.kernel.org
Subject: [PATCH] sh: use kmem_cache_zalloc instead of kmem_cache_alloc with GFP_ZERO flag

use kmem_cache_zalloc function which does kmem_cache_alloc and zero out
instead of manually setting kmem_cache_alloc with GFP_ZERO flag.

Signed-off-by: Emin Ghuliev <eminusgh@...il.com>
---
 arch/sh/mm/pgtable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sh/mm/pgtable.c b/arch/sh/mm/pgtable.c
index cf7ce4b57359..6e17d921f5f5 100644
--- a/arch/sh/mm/pgtable.c
+++ b/arch/sh/mm/pgtable.c
@@ -47,7 +47,7 @@ void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 
 pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	return kmem_cache_alloc(pmd_cachep, GFP_KERNEL | __GFP_ZERO);
+	return kmem_cache_zalloc(pmd_cachep, GFP_KERNEL);
 }
 
 void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-- 
2.17.1