linux-kernel - Re: [PATCH 07/19] kvm: x86: Propagate fpstate reallocation error to userspace

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

Date:   Fri, 10 Dec 2021 16:44:04 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Yang Zhong <yang.zhong@...el.com>, x86@...nel.org,
        kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        dave.hansen@...ux.intel.com
Cc:     seanjc@...gle.com, jun.nakajima@...el.com, kevin.tian@...el.com,
        jing2.liu@...ux.intel.com, jing2.liu@...el.com
Subject: Re: [PATCH 07/19] kvm: x86: Propagate fpstate reallocation error to
 userspace

On 12/8/21 01:03, Yang Zhong wrote:
>   out:
> -	kvm_put_guest_fpu(vcpu);
> +	ret = kvm_put_guest_fpu(vcpu);
> +	if ((r >= 0) && (ret < 0))
> +		r = ret;
> +

No extra parentheses.

Paolo