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 B86B1375256 for ; Sat, 28 Feb 2026 18:15:57 +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=1772302557; cv=none; b=CuQNBEpFSN9NDop43sxMxTPL5VLaeal4XEPwIw9UAHDjgS0ixCH+biqigfT5BO+9CH2j5grpz54ki/M4c2r8gDzeuQibOzxWoAEq9+0LSYi3SSFZ/o1jqCJJG9op0JOVj0ZpuroooHBuAbRQzy6Z4fkB+Wp9ztnIlbjyz+rbYmM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302557; c=relaxed/simple; bh=n7IjFEuL+tpsjL/Dq+6xho3hIC4ayz6K8RHbDXhD+tc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=P3BDz/d9AKKiP1rFn862s5S6RJ5/fmNENYxzElEixVTWYRtGRA6HqV4cxs8YHrIDJZdDwBIrSfXVxwiDy4zosB2ZPyQzQqFJHaBdLLaQyQx2pqCiFf7WrKkayv+kgb3pCJso7iYZH8O65FDe2FH8ImctFHuUVq5yTbI7AOOOqTg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WdpFccaz; 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="WdpFccaz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28501C19425; Sat, 28 Feb 2026 18:15:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772302557; bh=n7IjFEuL+tpsjL/Dq+6xho3hIC4ayz6K8RHbDXhD+tc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WdpFccazStaHcXWeoGiHpWWDHWmF7aQRF0vbh83pxVURld/IYUP+UCpDw4IvfYHCV zL5vcMyuGeXvq1jisTXeFFqhsDucWq4XkJ0nkbFRQpPID22rj73XEkgT9fpRJZ08qT sa3AdYXBwCUH0aJJPekc/Q4cva5KiIjW+IyJiQnBEjKtskecNqwNHNlM7cYN4i7VKn BO29Kku3nSX6MxYRafrnYW0uZuLRT5C56qpiZo9PJHTib+EXsaO5DnnUmccxprxyWY 3rbNfUX9D8X8DXMfbDbc2PE5tJVtRY2wp/BUk0ffFO/jIHP802ozNrIWXKAFUHdlgd PXm4sOiUhOG4Q== From: Sasha Levin To: patches@lists.linux.dev Cc: Miri Korenblit , Johannes Berg , Sasha Levin Subject: [PATCH 5.15 062/164] wifi: cfg80211: stop NAN and P2P in cfg80211_leave Date: Sat, 28 Feb 2026 13:13:21 -0500 Message-ID: <20260228181505.1600663-62-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228181505.1600663-1-sashal@kernel.org> References: <20260228181505.1600663-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Miri Korenblit [ Upstream commit e1696c8bd0056bc1a5f7766f58ac333adc203e8a ] Seems that there is an assumption that this function should be called only for netdev interfaces, but it can also be called in suspend, or from nl80211_netlink_notify (indirectly). Note that the documentation of NL80211_ATTR_SOCKET_OWNER explicitly says that NAN interfaces would be destroyed as well in the nl80211_netlink_notify case. Fix this by also stopping P2P and NAN. Fixes: cb3b7d87652a ("cfg80211: add start / stop NAN commands") Reviewed-by: Johannes Berg Signed-off-by: Miri Korenblit Link: https://patch.msgid.link/20260107140430.dab142cbef0b.I290cc47836d56dd7e35012ce06bec36c6da688cd@changeid Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- net/wireless/core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/wireless/core.c b/net/wireless/core.c index 58b91e9647c20..22e6fd12f2016 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1300,8 +1300,10 @@ void __cfg80211_leave(struct cfg80211_registered_device *rdev, __cfg80211_leave_ocb(rdev, dev); break; case NL80211_IFTYPE_P2P_DEVICE: + cfg80211_stop_p2p_device(rdev, wdev); + break; case NL80211_IFTYPE_NAN: - /* cannot happen, has no netdev */ + cfg80211_stop_nan(rdev, wdev); break; case NL80211_IFTYPE_AP_VLAN: case NL80211_IFTYPE_MONITOR: -- 2.51.0