linux-kernel - [PATCH v2 4/5] mm/vmalloc: optimize function vm_unmap

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>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20250418223653.243436-5-bhe@redhat.com>
Date: Sat, 19 Apr 2025 06:36:52 +0800
From: Baoquan He <bhe@...hat.com>
To: linux-mm@...ck.org
Cc: akpm@...ux-foundation.org,
	urezki@...il.com,
	shivankg@....com,
	vishal.moola@...il.com,
	linux-kernel@...r.kernel.org,
	Baoquan He <bhe@...hat.com>
Subject: [PATCH v2 4/5] mm/vmalloc: optimize function vm_unmap_aliases()

Remove unneeded local variables and replace them with values.

Signed-off-by: Baoquan He <bhe@...hat.com>
Reviewed-by: Uladzislau Rezki (Sony) <urezki@...il.com>
Reviewed-by: Vishal Moola (Oracle) <vishal.moola@...il.com>
Reviewed-by: Shivank Garg <shivankg@....com>
---
 mm/vmalloc.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index cd654cc35d2b..39e043ba969b 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2915,10 +2915,7 @@ static void _vm_unmap_aliases(unsigned long start, unsigned long end, int flush)
  */
 void vm_unmap_aliases(void)
 {
-	unsigned long start = ULONG_MAX, end = 0;
-	int flush = 0;
-
-	_vm_unmap_aliases(start, end, flush);
+	_vm_unmap_aliases(ULONG_MAX, 0, 0);
 }
 EXPORT_SYMBOL_GPL(vm_unmap_aliases);
 
-- 
2.41.0