From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 3D5C920EA for ; Wed, 6 Sep 2023 14:32:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1694010754; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iYLBBJzk+buJaOnWkJ+zsROKwXPb/2zKnwXPGU6basQ=; b=XHUymlOknXPUTavqv633JtgSvhTGN/6Lsj50OiLwAIpSq/D+MaX03wWazS3oWIKg9j/1zt 4oA/9lgGfpnYRVj5TDkzLD+scfGQW9AoayRFmyvUgb+o72x8i8foo7XXEJ4TPM3c7ucV4a cQGxHI0zvLrxkALa5L0DLqY6D4NIejo= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-73-3q9UPbiUOGKoMMzCjOCKTQ-1; Wed, 06 Sep 2023 10:32:33 -0400 X-MC-Unique: 3q9UPbiUOGKoMMzCjOCKTQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 25DFC1825487; Wed, 6 Sep 2023 14:32:33 +0000 (UTC) Received: from fs-i40c-03.fs.lab.eng.bos.redhat.com (fs-i40c-03.fs.lab.eng.bos.redhat.com [10.16.224.23]) by smtp.corp.redhat.com (Postfix) with ESMTP id EDD31140E950; Wed, 6 Sep 2023 14:32:32 +0000 (UTC) From: Alexander Aring To: teigland@redhat.com Cc: cluster-devel@redhat.com, gfs2@lists.linux.dev, aahringo@redhat.com, stable@vger.kernel.org Subject: [PATCH dlm/next 3/6] dlm: be sure we reset all nodes at forced shutdown Date: Wed, 6 Sep 2023 10:31:50 -0400 Message-Id: <20230906143153.1353077-3-aahringo@redhat.com> In-Reply-To: <20230906143153.1353077-1-aahringo@redhat.com> References: <20230906143153.1353077-1-aahringo@redhat.com> Precedence: bulk X-Mailing-List: gfs2@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 In case we running in a force shutdown in either midcomms or lowcomms implementation we will make sure we reset all per midcomms node information. Cc: stable@vger.kernel.org Fixes: 63e711b08160 ("fs: dlm: create midcomms nodes when configure") Signed-off-by: Alexander Aring --- fs/dlm/midcomms.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/fs/dlm/midcomms.c b/fs/dlm/midcomms.c index 4ad71e97cec2..6bc8d7f89b2c 100644 --- a/fs/dlm/midcomms.c +++ b/fs/dlm/midcomms.c @@ -1405,10 +1405,16 @@ void dlm_midcomms_shutdown(void) midcomms_shutdown(node); } } - srcu_read_unlock(&nodes_srcu, idx); - mutex_unlock(&close_lock); dlm_lowcomms_shutdown(); + + for (i = 0; i < CONN_HASH_SIZE; i++) { + hlist_for_each_entry_rcu(node, &node_hash[i], hlist) { + midcomms_node_reset(node); + } + } + srcu_read_unlock(&nodes_srcu, idx); + mutex_unlock(&close_lock); } int dlm_midcomms_close(int nodeid) -- 2.31.1