From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D2776C433F5 for ; Tue, 19 Apr 2022 11:18:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351010AbiDSLVe (ORCPT ); Tue, 19 Apr 2022 07:21:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351119AbiDSLVK (ORCPT ); Tue, 19 Apr 2022 07:21:10 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4A6A220E3 for ; Tue, 19 Apr 2022 04:18:04 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 9381C21123 for ; Tue, 19 Apr 2022 11:18:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1650367083; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=BemPf9ybNFF7HNZv9qdNef3YCBTrr6gGypUdwFrggrI=; b=Bp2fN+moKS3QoeY3kur0bzijdRdnQNRoL35wcNh1uDlwPgZEj+GYa5P55jEchnHKhfAOQj vx1Po0ImTzE11hK2YgE+sNHGKN4W0bd9H6A6ivowsnDhMCqBxz+rFikXqly1cw/GKsPmcw y6Bft+VE/qFrI8rXWXCq75P7pLE7zYw= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id BFEC8139BE for ; Tue, 19 Apr 2022 11:18:02 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id HK3JH2qaXmJLRwAAMHmgww (envelope-from ) for ; Tue, 19 Apr 2022 11:18:02 +0000 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH v2 0/2] btrfs-progs: bug fixes exposed during delayed chunk items insertion Date: Tue, 19 Apr 2022 19:17:40 +0800 Message-Id: X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org [CHANGELOG] v2: - Update the first patch to delaye memory allocation after all other checks There are two bugs in the existing code base of btrfs-progs: - Memory leak due to wrong error handling in btrfs_start_transaction() - Empty rw device list due to missing error handling in create_chunk() Just fix them. Qu Wenruo (2): btrfs-progs: fix a memory leak when starting a transaction on fs with error btrfs-progs: fix an error path which can lead to empty device list kernel-shared/transaction.c | 13 +++++++------ kernel-shared/volumes.c | 15 +++++++++++++++ 2 files changed, 22 insertions(+), 6 deletions(-) -- 2.35.1