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[195.231.47.46]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c249606b683sm1842658666b.5.2026.08.25.03.00.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Aug 2026 03:00:46 -0700 (PDT) Message-ID: Date: Tue, 25 Aug 2026 12:00:42 +0200 Precedence: bulk X-Mailing-List: linux-hyperv@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next] net: mana: remove unreachable dead code in mana_bpf() To: Muhammad Falak R Wani , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Long Li , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski Cc: linux-hyperv@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org References: From: Paolo Abeni Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 8/24/26 9:09 AM, Muhammad Falak R Wani wrote: > mana_bpf() declares an uninitialized 'ret' and falls through to a > trailing 'return ret;' after a switch statement whose every case > (XDP_SETUP_PROG and default) already returns unconditionally. This > statement is therefore unreachable dead code left over from an > earlier refactor, and it would return an uninitialized value if it > were ever reached. > > Drop the unused variable and the unreachable return. > > Signed-off-by: Muhammad Falak R Wani ## Form letter - net-next-closed net-next pull request for v7.3 has already been merged, and therefore the net-next tree is closed for new drivers, features, code refactoring and optimizations. We are currently accepting bug fixes only. Please repost when net-next reopens after Aug 31st. RFC patches sent for review only are obviously welcome at any time. See: https://www.kernel.org/doc/html/next/process/maintainer-netdev.html#development-cycle -- pw-bot: defer pv-bot: closed