From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C43D3608B for ; Fri, 5 Jan 2024 20:24:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="V9X+Oye8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 196E1C433C7; Fri, 5 Jan 2024 20:24:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1704486286; bh=1a7qWhc3IkRvMd9r5UgVqn8LxrHXD9LTb10cVXrSdHY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=V9X+Oye8z7iu0w0FhhhYTZrfJwWTudlLZKoWWlJ2DeeCV6H1loJsfBnEpixFaw+Gw GzBskTlenX/upnXYUhtpC6KxEOD8KLUBVhiPK45hEOSkbeKbU8OgfHPsGDPWkqUGrC PMpMY0rMLQ9mvxtUAFQLSkzbtve95f4rckMLmrmCxyeQn1bi/OJ43nANLdRa/bd7jV FhnaOMygpMPl+LGZWtIrZGOWJrwqPuABKu3f30cV4ht7zDvhzN+JVjwsdvpllRfiwJ 2GYsgpwd8Ggbs78f2kUXgTYWT6YxUDF5GPEfsLMIEDPZPCT5TZOYtOq/6Lx/SfkyWj tGPYmO7g53SEQ== Date: Fri, 5 Jan 2024 13:24:43 -0700 From: Keith Busch To: Arnd Bergmann Cc: Christoph Hellwig , Sagi Grimberg , Chaitanya Kulkarni , Arnd Bergmann , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] nvmet: re-fix tracing strncpy() warning Message-ID: References: <20240103155702.4045835-1-arnd@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@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: <20240103155702.4045835-1-arnd@kernel.org> On Wed, Jan 03, 2024 at 04:56:55PM +0100, Arnd Bergmann wrote: > @@ -53,8 +53,7 @@ static inline void __assign_req_name(char *name, struct nvmet_req *req) > return; > } > > - strncpy(name, req->ns->device_path, > - min_t(size_t, DISK_NAME_LEN, strlen(req->ns->device_path))); > + strscpy_pad(name, req->ns->device_path, DISK_NAME_LEN); > } I like this one, however Daniel has a different fix for this already staged in nvme-6.8: https://git.infradead.org/nvme.git/commitdiff/8f6c0eec5fad13785fd53a5b3b5f8b97b722a2a3