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(i222-151-4-139.s42.a014.ap.plala.or.jp. [222.151.4.139]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2b628849c40sm22011380a91.18.2024.05.20.06.26.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 May 2024 06:26:51 -0700 (PDT) From: Ryusuke Konishi To: Andrew Morton Cc: linux-nilfs@vger.kernel.org, syzbot , syzkaller-bugs@googlegroups.com, linux-kernel@vger.kernel.org, sjb7183@psu.edu Subject: [PATCH 0/3] nilfs2: fix log writer related issues Date: Mon, 20 May 2024 22:26:18 +0900 Message-Id: <20240520132621.4054-1-konishi.ryusuke@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <0000000000001a167a05ebc4f62b@google.com> References: <0000000000001a167a05ebc4f62b@google.com> Precedence: bulk X-Mailing-List: linux-nilfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hello Andrew, Please apply this series as bug fixes. This bug fix series covers three nilfs2 log writer-related issues, including a timer use-after-free issue and potential deadlock issue on unmount, and a potential freeze issue in event synchronization found during their analysis. Details are described in each commit log. thank you always. Ryusuke Konishi Ryusuke Konishi (3): nilfs2: fix use-after-free of timer for log writer thread nilfs2: fix unexpected freezing of nilfs_segctor_sync() nilfs2: fix potential hang in nilfs_detach_log_writer() fs/nilfs2/segment.c | 63 +++++++++++++++++++++++++++++++++++---------- 1 file changed, 50 insertions(+), 13 deletions(-) -- 2.34.1