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a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1741755487; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rTXkAo1iYEIEZ9wNqmBLb5sZ0YAjNCTFVxX+JGj5YOo=; b=XLlxZhMaz19ETmJWIc7AHRvzg48JCfagJ/dBdJ/XIMyPu1kMDZ+W0rCCIDPJpi7kWMcAVY Hlj8vsafrx+v2RuGpi0vs+1IyMrtNbmMNziZceuVPWOegBwkjb9X0W2m7kHpS2DUMhGPTG owiO4fKo/JzL8sOkQR2LbqP5OhV2mRU= Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 38D45152B; Tue, 11 Mar 2025 21:58:17 -0700 (PDT) Received: from [10.162.43.49] (K4MQJ0H1H2.blr.arm.com [10.162.43.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 12DD13F5A1; Tue, 11 Mar 2025 21:58:03 -0700 (PDT) Message-ID: Date: Wed, 12 Mar 2025 10:28:00 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] selftests/mm/cow: Fix the incorrect error handling To: Cyan Yang , akpm@linux-foundation.org, shuah@kernel.org, david@redhat.com Cc: linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250312043840.71799-1-cyan.yang@sifive.com> Content-Language: en-US From: Dev Jain In-Reply-To: <20250312043840.71799-1-cyan.yang@sifive.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Queue-Id: 662F140007 X-Rspamd-Server: rspam05 X-Stat-Signature: 64r3spya1oo9fbukbrwhhhx7hwynpej6 X-HE-Tag: 1741755487-323633 X-HE-Meta: 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 8x39vjbS o7A8GmU8epX25GppWLk4LCDlyyCsv5VmLoKPpz2UgY3jSuVwSgeXJmKjVwe+iA5FLTgUFZWqT4hKxGmRmK9ghF1T8AAGX8Os/Oxz9zfeFnd6dEy7uvb2YGFpgsc5QRhjMIcCmPHrU4TltEm4pwIzJEVOmCJDOQ9zxlDbp3aH9M3K/5hz8h+WywIVZwqURReSy+rctpeOyz+yulBKQHRffD3eoG4OuK8+3ri+TCJV5yK/GFMcgzYU17WhdSVdd0HTsrVM0 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000004, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 12/03/25 10:08 am, Cyan Yang wrote: > There is an error handling did not check the correct return value. > This patch will fix it. > > Fixes: f4b5fd6946e244cdedc3bbb9a1f24c8133b2077a ("selftests/vm: anon_cow: THP tests") > Signed-off-by: Cyan Yang Reviewed-by: Dev Jain