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Tue, 10 May 2022 02:42:53 +0900 (KST) Received: from test-zns (unknown [107.110.206.5]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20220509174251epsmtip19527a909eb073ff4b304e52257cd1717~tgLlXokS82469024690epsmtip1M; Mon, 9 May 2022 17:42:51 +0000 (GMT) Date: Mon, 9 May 2022 23:07:41 +0530 From: Kanchan Joshi To: Dan Carpenter Cc: Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , Anuj Gupta , linux-nvme@lists.infradead.org, kernel-janitors@vger.kernel.org Subject: Re: [PATCH] nvme: uninitialized return in nvme_ns_head_chr_uring_cmd() Message-ID: <20220509173741.GA16832@test-zns> MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrNJsWRmVeSWpSXmKPExsWy7bCmhu4SwaokgxW3OSyaJvxltvi/5xib xet/01ksVq4+ymQx6dA1Routt6Qt5i97ym6x7vV7FgcOj4nN79g9zt/byOKxaVUnm8fmJfUe u282sHl8fHqLxaNvyypGj8+b5AI4orJtMlITU1KLFFLzkvNTMvPSbZW8g+Od403NDAx1DS0t zJUU8hJzU22VXHwCdN0yc4AOU1IoS8wpBQoFJBYXK+nb2RTll5akKmTkF5fYKqUWpOQUmBTo FSfmFpfmpevlpZZYGRoYGJkCFSZkZ0xb+I2p4ClrxZrH35gaGCeydjFyckgImEi8alzG3sXI xSEksJtR4tKVi8wQzidGiWVPD0BlvjFKzJt6hBmmZe/plWwQib2MEve2/2GCcJ4xSjR0LGMB qWIRUJH4tnMRkM3BwSagKXFhcilIWERAR+Jy5w+wqcwCrxgl7u7aywSSEBYIlHh9pJcNxOYV 0JU4vOgiK4QtKHFy5hOwOZxAM3fcrgYJiwooSxzYdpwJ4qCZHBI/r9pB2C4Sn/uWQMWFJV4d 38IOYUtJfH63lw3CTpZo3X6ZHWSkhECJxJIF6hBhe4mLe/6CtTILZEjMbl8K9a+sxNRT66Di fBK9v59AjeeV2DEPxlaUuDfpKTRIxSUezlgCZXtIPJl+C2yOkEC5RPvEb+wTGOVnIXlsFpJ1 ELaVROeHJtZZQNcxC0hLLP/HAWFqSqzfpb+AkXUVo2RqQXFuemqxaYFRXmo5PLqT83M3MYJT rZbXDsaHDz7oHWJk4mA8xCjBwawkwru/ryJJiDclsbIqtSg/vqg0J7X4EKMpMKImMkuJJucD k31eSbyhiaWBiZmZmYmlsZmhkjjv6fQNiUIC6YklqdmpqQWpRTB9TBycUg1MHYbXpB1Wn9yu wDFbVJ0rR6NBTtnh4ze2N78+XHldnmVdy6idm261LfVNpKKROI9U0EP9M4GHyqLd6hZpffwT cNww+a/ww7U23PpHj0zPYK5K0WdqP67xU3tVR8Wj1FkLZym+XvLlu+pLLsVajlcPBd3aGTc3 R/yM22U55YSrIq97RmeLcmxUxXYBndLga8aqoZ7imdXTXf3+3bp7I8t3t3sha4rDj4nTmx7d e8J+mWerQprFUueH/JXJydZFEk81pzM/v8X0utn6vkWwxI+IO4kSrfXH9x4PfK1/YtbEPVyv Tu6ZdIH9NH9yuWKKn8XNa3Zhnz5Kc5kvlE2dFPI/Ia8lf5nV6pUSKRs16pRYijMSDbWYi4oT AX4Lvbg+BAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrHLMWRmVeSWpSXmKPExsWy7bCSnO7coMokg1sTWCyaJvxltvi/5xib xet/01ksVq4+ymQx6dA1Routt6Qt5i97ym6x7vV7FgcOj4nN79g9zt/byOKxaVUnm8fmJfUe u282sHl8fHqLxaNvyypGj8+b5AI4orhsUlJzMstSi/TtErgyVrRPYyqYzlzxufcfUwPjXaYu Rk4OCQETib2nV7J1MXJxCAnsZpRYP+MlI0RCXKL52g92CFtYYuW/5+wQRU8YJR7sfcUKkmAR UJH4tnMRSxcjBwebgKbEhcmlIGERAR2Jy50/wOqZBV4xSvy/2gM2VFggUOL1kV42EJtXQFfi 8KKLYHOEBMolWnfvYoSIC0qcnPmEBcRmFjCTmLf5ITPIfGYBaYnl/zhATE6gtTtuV4NUiAoo SxzYdpxpAqPgLCTNs5A0z0JoXsDIvIpRMrWgODc9t9iwwDAvtVyvODG3uDQvXS85P3cTIzhK tDR3MG5f9UHvECMTB+MhRgkOZiUR3v19FUlCvCmJlVWpRfnxRaU5qcWHGKU5WJTEeS90nYwX EkhPLEnNTk0tSC2CyTJxcEo1MAVOuCFUOtFTreI6i8yddUdySwTMMyvFO6yY/16yND1ufc9g 8emttYWt8xYcPzyNOSFbe4X4lx1np2S4eUpetp+banTN5eK07e9Uzsz2q7C8n9R79k2q9H2X VzN8vu7p262r8e6pPidXS/x7t4R7se/r3ZY+6r9e+WNiyupi0x3dk+JCyv//VPz5RfXSrFWf QvO7anV/Bn6a3T1V5dRzvmV1H7M/PuIN33XCX+Nbv0PVf1dj46e6P7dybZE85CRUGsL26Y31 5lmKktxRnps/uj44/eLSj540b4e8R+++qXOxTWMJtM1dvWxqvq+Wa6KZqLWbrXP9qrDfa65z n/kc4uCv8vOk1U/T6bKlWh1+skosxRmJhlrMRcWJADH6c8oBAwAA X-CMS-MailID: 20220509174253epcas5p32b0db87bb4d35c82c08b33d073a171c2 X-Msg-Generator: CA Content-Type: multipart/mixed; boundary="----KqMzgBRJR.Fsk82YJsMcER2lgAm37zzR_kphVf-KeEbAMdws=_5573f_" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220509090735epcas5p372dacbf5a9615ebb97ac8156694866c2 References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220510_001811_037854_ED0F348E X-CRM114-Status: GOOD ( 11.74 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org ------KqMzgBRJR.Fsk82YJsMcER2lgAm37zzR_kphVf-KeEbAMdws=_5573f_ Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Disposition: inline On Mon, May 09, 2022 at 12:06:42PM +0300, Dan Carpenter wrote: >The "ret" value is not set if "ns" is zero. > >Fixes: 86116c2f6fee ("nvme: wire-up uring-cmd support for io-passthru on char-device.") >Signed-off-by: Dan Carpenter This change is already present in the branch. Folded during - https://lore.kernel.org/linux-nvme/20220506150357.2443040-1-nathan@kernel.org/ ------KqMzgBRJR.Fsk82YJsMcER2lgAm37zzR_kphVf-KeEbAMdws=_5573f_ Content-Type: text/plain; charset="utf-8" ------KqMzgBRJR.Fsk82YJsMcER2lgAm37zzR_kphVf-KeEbAMdws=_5573f_--