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[142.68.80.239]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-45682ce5b05sm60158851cf.51.2024.09.04.09.10.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Sep 2024 09:10:27 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.95) (envelope-from ) id 1slsaR-004kUs-1e; Wed, 04 Sep 2024 13:10:27 -0300 Date: Wed, 4 Sep 2024 13:10:27 -0300 From: Jason Gunthorpe To: Liu Jing Cc: kevin.tian@intel.com, shuah@kernel.org, iommu@lists.linux.dev, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] iommufd/selftest:fix a resource leak Message-ID: <20240904161027.GD1909087@ziepe.ca> References: <20240903200806.9803-1-liujing@cmss.chinamobile.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240903200806.9803-1-liujing@cmss.chinamobile.com> On Wed, Sep 04, 2024 at 04:08:06AM +0800, Liu Jing wrote: > If the file fails to open, not only return return1 but also close the file descriptor,otherwise resource > leak will occur Why doesn't FIXURE_TEARDOWN do this? Jason