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 E226835AC3F for ; Sat, 28 Feb 2026 18:18:25 +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=1772302706; cv=none; b=pLILCUBTxeDbVY/2/GMlFPP6eGqpj23tgLSYK58VouSumo6cb4vX10e/AWSidy/EMafQ01UIehaBZJPFwK00TEFxqTt77gdmFe348gDA0lsJBtIRzent6C0eVaeTIvqjIehZppNRtqxX2C4dCjSd6AWdcI40QLJO8Xc2eMQQI/c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302706; c=relaxed/simple; bh=Iw4nxpvvRmoSbGBanaPmohkka1etK2MorUGQaA47+zs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IiYa/uiz/hGEKZDvQn5fiJEklgRmn6iIBFnBncGZIfNF2oNv0Aq0z2AqqnzXnVmg5ZWdI5M9agzwhHj6TympM3qm5hyUwBJMf4RXup5kSwBw9T54nQfDYtHMP2PdREnQKdwZF+Xy100yTGZobYoKzzqW898c7n61RIilQnJMhpk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EihKLahk; 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="EihKLahk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 52A12C19424; Sat, 28 Feb 2026 18:18:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772302705; bh=Iw4nxpvvRmoSbGBanaPmohkka1etK2MorUGQaA47+zs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EihKLahkwHRhHkR2waUCn7LWEyHCaDWMNXP/3rIWXH42jqcRdobP2nrpzJpiZk24r Q3UGmIxJPIDC96TxOVjz/ioQvjYM344Rb7M5bo8swN7TYOj6REb9fU9PPMq4Uohnus Xf67h055Z83gs8WlTGAGdEVTQG9ipkVOcz7FneCK/FjDi5mpQpnEY/JEtrH8AxjH35 vdRKhWrujJDQOVPLeDRFskCJ6g4LD6Xaj+U04p7YIdDCzbY53y/AQG8V0gLOl2JhBZ cCviXtWlvORdAcBTPCuvZQftk7iPfEkTY2YuRdEe+rWk/C8SH+kqleNiAVKBQhMAqf xW9fCwL+6WACA== From: Sasha Levin To: patches@lists.linux.dev Cc: Miri Korenblit , Johannes Berg , Sasha Levin Subject: [PATCH 5.10 063/147] wifi: cfg80211: stop NAN and P2P in cfg80211_leave Date: Sat, 28 Feb 2026 13:16:11 -0500 Message-ID: <20260228181736.1605592-63-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228181736.1605592-1-sashal@kernel.org> References: <20260228181736.1605592-1-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 3b25b78896a28..cc2093f75468f 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1207,8 +1207,10 @@ void __cfg80211_leave(struct cfg80211_registered_device *rdev, /* must be handled by mac80211/driver, has no APIs */ 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