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[88.207.42.21]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-aa6a394d380sm304768966b.77.2024.12.11.13.43.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Dec 2024 13:43:40 -0800 (PST) Message-ID: Date: Wed, 11 Dec 2024 22:42:39 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 1/1] net/9p/usbg: fix handling of the failed kzalloc() memory allocation To: Dominique Martinet Cc: Michael Grzeschik , v9fs@lists.linux.dev, linux-kernel@vger.kernel.org, Eric Van Hensbergen , Latchesar Ionkov , Christian Schoenebeck References: <20241109211840.721226-2-mtodorovac69@gmail.com> Content-Language: en-US From: Mirsad Todorovac In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi, On 11/16/24 09:25, Dominique Martinet wrote: > Mirsad Todorovac wrote on Sat, Nov 09, 2024 at 10:18:41PM +0100: >> On the linux-next, next-20241108 vanilla kernel, the coccinelle tool gave the >> following error report: >> >> ./net/9p/trans_usbg.c:912:5-11: ERROR: allocation function on line 911 returns >> NULL not ERR_PTR on failure >> >> kzalloc() failure is fixed to handle the NULL return case on the memory exhaustion. > > Thank you, I've taken this in 9p-next and will submit it to Linus next > cycle Hi, Dominique, Sorry for the late reply, but yes, it is perfectly OK for the patch to go with the next cycle. I confirm I can see the commit in the torvalds tree, so this is a minor patch (+2/-2 lines), but a proof of concept that it can be done. Best regards, Mirsad Todorovac