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 for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 21 May 2021 17:48:02 +0000
From:   Liam Howlett <liam.howlett@...cle.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Laurent Dufour <ldufour@...ux.ibm.com>,
        Davidlohr Bueso <dbueso@...e.de>,
        Liam Howlett <liam.howlett@...cle.com>
Subject: [PATCH v2 10/22] virt/kvm: Use vma_lookup() instead of
 find_vma_intersection()

vma_lookup() finds the vma of a specific address with a cleaner
interface and is more readable.

Signed-off-by: Liam R. Howlett <Liam.Howlett@...cle.com>
Reviewed-by: Laurent Dufour <ldufour@...ux.ibm.com>
Acked-by: David Hildenbrand <david@...hat.com>
Acked-by: Davidlohr Bueso <dbueso@...e.de>
---
 virt/kvm/kvm_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 2799c6660cce..a7703b11407a 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2154,7 +2154,7 @@ static kvm_pfn_t hva_to_pfn(unsigned long addr, bool atomic, bool *async,
 	}
 
 retry:
-	vma = find_vma_intersection(current->mm, addr, addr + 1);
+	vma = vma_lookup(current->mm, addr);
 
 	if (vma == NULL)
 		pfn = KVM_PFN_ERR_FAULT;
-- 
2.30.2

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ