From patchwork Tue Oct 22 09:14:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 13845374 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 390281547F5 for ; Tue, 22 Oct 2024 09:14:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729588494; cv=none; b=FhDrErhcw9uBxjVWycJNRdYntNutONgWy6RmEWWJLfcbfPNiWyQ6AigGhNanWLe2y19ijUdLK+dy5wZILz8i2HpsIQx7UB87SFyE2b+pmkr7wP5FoWM/H1Q9nRcJrLNJEnU77LPUhFC14fKZoKeMshDCAbPN/k4++3YntyHOEdA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729588494; c=relaxed/simple; bh=aoY1lOCXezDcJ+6b9ZlXpH7rgZBC3uVPmaTCZUAh04A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nbGZGY37+5yh26nqfps7dYe1tiiqyx0vquCG/iGIpcht+7SHd7HcbZ5Qj57X2TKaxp4OXQ4ym0UIucHC6JdTZRPTbJV1DBu32TKtOfUV2Rthm3201tCl/SV9IY5G1xvpRB0hpO2DbbbK15VmjQ42xRHrGw3enVcQ9MFIF+IjtPQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nAEQYjud; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nAEQYjud" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A061EC4CEC3; Tue, 22 Oct 2024 09:14:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729588493; bh=aoY1lOCXezDcJ+6b9ZlXpH7rgZBC3uVPmaTCZUAh04A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nAEQYjudaTMRC8hGptGA/eKJQUn3omUW/qBLZ4RZmoGnEzOIYPiDUoqaZefGslDu1 OqzvLzIkGKz3n5xrHp81ffZodrFmYuySMr7/fTXlbbPPnbpC0BQicSz1zDz6KTEV56 5SY6jvPXjvsevF3VwDsEsCvBI0JtWKA+c372dYqxlKyUjEGhPGhWZsxjn2THdR67SM 0Xkj28kTMpj+dYfo5DiwqY4pSZqVn2xIPTT8wMKLmON0cXfuXAon9N+gsGO3gXFyze YD1ISVLbRMjunOR9GPBmr5WdI53QlurMxbvtViuEC3DeBx34cUjduhArAdoqqFT23l k29diym7u7rAQ== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v2 01/36] mptcp: drop else in mptcp_pm_addr_families_match Date: Tue, 22 Oct 2024 17:14:09 +0800 Message-ID: <2274e7768f2534184f675b86b61c2f434290f98a.1729588019.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.45.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Geliang Tang The helper mptcp_pm_addr_families_match() uses "if-else" to handle IPv6 and IPv4 addresses separately. But the last line of "if" code block is a "return" statement. In this case, no need to use an "else" statement. Signed-off-by: Geliang Tang --- net/mptcp/pm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c index 16c336c51940..f3d354a72c94 100644 --- a/net/mptcp/pm.c +++ b/net/mptcp/pm.c @@ -495,9 +495,8 @@ bool mptcp_pm_addr_families_match(const struct sock *sk, return !loc_is_v4 && !rem_is_v4; return loc_is_v4 == rem_is_v4; -#else - return mptcp_is_v4 && loc->family == AF_INET && rem->family == AF_INET; #endif + return mptcp_is_v4 && loc->family == AF_INET && rem->family == AF_INET; } void mptcp_pm_data_reset(struct mptcp_sock *msk)