linux-kernel - [PATCH linux-next] KVM: x86: Replace IS_ERR() with IS_ERR

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-next>] [day] [month] [year] [list]

Message-ID: <202211161718436948912@zte.com.cn>
Date:   Wed, 16 Nov 2022 17:18:43 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <seanjc@...gle.com>
Cc:     <pbonzini@...hat.com>, <tglx@...utronix.de>, <mingo@...hat.com>,
        <bp@...en8.de>, <dave.hansen@...ux.intel.com>, <x86@...nel.org>,
        <hpa@...or.com>, <kvm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH linux-next] KVM: x86: Replace IS_ERR() with IS_ERR_VALUE()

From: ye xingchen <ye.xingchen@....com.cn>

Avoid type casts that are needed for IS_ERR() and use
IS_ERR_VALUE() instead.

Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 arch/x86/kvm/x86.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index aa39e6c2d1f1..c2eaa9b8d2cb 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -12483,7 +12483,7 @@ void __user * __x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa,
 		 */
 		hva = vm_mmap(NULL, 0, size, PROT_READ | PROT_WRITE,
 			      MAP_SHARED | MAP_ANONYMOUS, 0);
-		if (IS_ERR((void *)hva))
+		if (IS_ERR_VALUE(hva))
 			return (void __user *)hva;
 	} else {
 		if (!slot || !slot->npages)
-- 
2.25.1