From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Tue, 9 Feb 2010 11:09:44 +0300 Subject: [Ocfs2-devel] ocfs2: bug in dlm_process_recovery_data() Message-ID: <20100209080944.GA13283@bicker> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ocfs2-devel@oss.oracle.com I noticed a change was merged to dlm_process_recovery_data() so I thought you might want to fix this as well. fs/ocfs2/dlm/dlmrecovery.c 1788 list_for_each_entry(lock, tmpq, list) { 1789 if (lock->ml.cookie != ml->cookie) 1790 lock = NULL; We dereference lock in list_for_each_entry(). Maybe you want list_for_each_entry_safe() or something? 1791 else 1792 break; 1793 } 1794 if (lock) 1795 break; regards, dan carpenter