linux-kernel - Re: [PATCH v5 3/3] x86/tdx: Add Quote generation support

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Message-ID: <e7cd179e-cb8c-46bd-9232-7cf8de50f76d@linux.intel.com>
Date:   Mon, 2 May 2022 09:05:46 -0700
From:   Sathyanarayanan Kuppuswamy 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>
To:     Wander Lairson Costa <wander@...hat.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H . Peter Anvin" <hpa@...or.com>,
        "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>,
        Tony Luck <tony.luck@...el.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Kai Huang <kai.huang@...el.com>,
        Isaku Yamahata <isaku.yamahata@...il.com>,
        marcelo.cerri@...onical.com, tim.gardner@...onical.com,
        khalid.elmously@...onical.com, philip.cox@...onical.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 3/3] x86/tdx: Add Quote generation support



On 5/2/22 6:16 AM, Wander Lairson Costa wrote:
> IIUC, ret has a positive value at this point, due to the call to
> wait_for_completion_interruptible, so we need add "ret = 0;"
> here, don't we?

It looks wait_for_completion_interruptible() return 0 on successful
completion. So I think I need to change ret <=0 to ret < 0.

-- 
Sathyanarayanan Kuppuswamy
Linux Kernel Developer