From patchwork Thu Feb 27 06:43:53 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 13993807 X-Patchwork-Delegate: matthieu.baerts@tessares.net 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 312E221CC7A for ; Thu, 27 Feb 2025 06:44:19 +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=1740638659; cv=none; b=ZFCGdiiL1SQ2KN0re2AP2MEjbSZcO2iMgnguP+hzzLZ4VVgiiaLZ3L4SiV42OKDtOHl1Vs1D8b72Yfe1y9s+gwa2GNm1t1bI5ODFLlwvvkBzvVNqRO3WCSPDvyWkoX8MeMlISRnNkf2FZGCHVI2svzzypY36x2i51prNvq2izds= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740638659; c=relaxed/simple; bh=gxuTkKbOCy4bu9PXasmL1Uor5onEMyuwFWhPMFeTMhQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=furX1DoQmsbQJD0p/oByBDAKkhad6W4EvSNhRG7bz3jiVkUcExnlj4B3h+qgIdR4dJd8M3VbIlTmNZq6GyKcOGjKsDtVufwhRuWKD/IxFCC2X22x2POCj0WIBF/ZWHNr5U+1GZ1HFjmVxg2j22KaMl4ZmKgIJEjKd/oZxAcdYbQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E3Dkb+qU; 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="E3Dkb+qU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C5E6CC4CEDD; Thu, 27 Feb 2025 06:44:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740638659; bh=gxuTkKbOCy4bu9PXasmL1Uor5onEMyuwFWhPMFeTMhQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E3Dkb+qUFi4ZFkwwh9iSiv2+yOBQqH6H9xZiGdg6TQ9FGWh9OmSS7uq04uiQK+16e CyJMt7bjBIUSjt82NYOSaXwutKf0kZxv70S22dAy5Kb5q6fD/DMEjeh2ysyq5qHnGG B+IqmE2yajfdIE6RDo6vR8yPo1dBSzSD8/b8YymxVos6YFt7VAXovP+fQDZdGZZ6mq fkethGm1nlEKdkttJCt50E+EbfGxOXf3Ovnf6fpOjOeTANPOeAFoi9LAFr5zrIO509 ed5ADghlr6xsIPgsGkd866nqSiIEkBfm267R5Cp6f8Cvpkvay/JYbEO/53rRUUEYhb 2qeEmP2CC5Z1A== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v1 2/6] mptcp: pm: userspace: drop is_userspace in free_local_addr_list Date: Thu, 27 Feb 2025 14:43:53 +0800 Message-ID: X-Mailer: git-send-email 2.43.0 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 To reduce the path manager's reliance on mptcp_pm_is_userspace() and mptcp_pm_is_kernel() helpers, this patch drops the check for mptcp_pm_is_userspace() in mptcp_free_local_addr_list() and replaces it with a check to see if userspace_pm_local_addr_list is empty. Signed-off-by: Geliang Tang --- net/mptcp/pm_userspace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mptcp/pm_userspace.c b/net/mptcp/pm_userspace.c index 5b3ee43130be..98fe8808d1e1 100644 --- a/net/mptcp/pm_userspace.c +++ b/net/mptcp/pm_userspace.c @@ -18,7 +18,7 @@ void mptcp_free_local_addr_list(struct mptcp_sock *msk) struct sock *sk = (struct sock *)msk; LIST_HEAD(free_list); - if (!mptcp_pm_is_userspace(msk)) + if (list_empty(&msk->pm.userspace_pm_local_addr_list)) return; spin_lock_bh(&msk->pm.lock);