kernel.git/fs/reiserfs/super.c, branch linux-3.18.y

reiserfs: Make cancel_old_flush() reliable

2018-03-22T08:37:14Z

[ Upstream commit 71b0576bdb862e964a82c73327cdd1a249c53e67 ] Currently canceling of delayed work that flushes old data using cancel_old_flush() does not prevent work from being requeued. Thus in theory new work can be queued after cancel_old_flush() from reiserfs_freeze() has run. This will become larger problem once flush_old_commits() can requeue the work itself. Fix the problem by recording in sbi->work_queue that flushing work is canceled and should not be requeued. Signed-off-by: Jan Kara Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

reiserfs: destroy allocated commit workqueue

2015-01-16T14:59:53Z

commit fa0c5540739320258c3e3a45aaae9dae467b2504 upstream. When resirefs is trying to mount a partition, it creates a commit workqueue (sbi->commit_wq). But when mount fails later, the workqueue is not freed. Signed-off-by: Jiri Slaby Reported-by: auxsvr@gmail.com Reported-by: Benoît Monin Cc: Jan Kara Cc: reiserfs-devel@vger.kernel.org Fixes: 797d9016ceca69879bb273218810fa0beef46aac Signed-off-by: Jan Kara Signed-off-by: Greg Kroah-Hartman

reiserfs: Don't use MAXQUOTAS value

2014-09-17T09:59:12Z

MAXQUOTAS value defines maximum number of quota types VFS supports. This isn't necessarily the number of types reiserfs supports and with addition of project quotas these two numbers stop matching. So make reiserfs use its private definition. CC: reiserfs-devel@vger.kernel.org CC: Jeff Mahoney Signed-off-by: Jan Kara

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2014-08-13T23:45:40Z

Pull quota, reiserfs, UDF updates from Jan Kara: "Scalability improvements for quota, a few reiserfs fixes, and couple of misc cleanups (udf, ext2)" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: reiserfs: Fix use after free in journal teardown reiserfs: fix corruption introduced by balance_leaf refactor udf: avoid redundant memcpy when writing data in ICB fs/udf: re-use hex_asc_upper_{hi,lo} macros fs/quota: kernel-doc warning fixes udf: use linux/uaccess.h fs/ext2/super.c: Drop memory allocation cast quota: remove dqptr_sem quota: simplify remove_inode_dquot_ref() quota: avoid unnecessary dqget()/dqput() calls quota: protect Q_GETFMT by dqonoff_mutex

reiserfs: Fix use after free in journal teardown

2014-08-12T10:46:30Z

If do_journal_release() races with do_journal_end() which requeues delayed works for transaction flushing, we can leave work items for flushing outstanding transactions queued while freeing them. That results in use after free and possible crash in run_timers_softirq(). Fix the problem by not requeueing works if superblock is being shut down (MS_ACTIVE not set) and using cancel_delayed_work_sync() in do_journal_release(). CC: stable@vger.kernel.org Signed-off-by: Jan Kara

fs/reiserfs: use linux/uaccess.h

2014-08-08T22:57:21Z

Fix checkpatch warning WARNING: Use #include instead of Signed-off-by: Fabian Frederick Cc: Jeff Mahoney Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

fs/reiserfs: replace not-standard %Lu/%Ld

2014-08-08T22:57:21Z

Fixes checkpatch warnings: "WARNING: %Ld/%Lu are not-standard C, use %lld/%llu" Signed-off-by: Fabian Frederick Cc: Jeff Mahoney Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

reiserfs: cleanup, make hash detection saner

2014-05-07T15:49:45Z

The hash detection code uses long ugly macros multiple times to get the same value. This patch cleans it up to be easier to read. [JK: Fixed up path leak in find_hash_out()] Signed-off-by: Jeff Mahoney Signed-off-by: Jan Kara

reiserfs: cleanup, remove unnecessary parens

2014-05-06T21:18:16Z

The reiserfs code is littered with extra parens in places where the authors may not have been certain about precedence of & vs ->. This patch cleans them out. Signed-off-by: Jeff Mahoney Signed-off-by: Jan Kara

reiserfs: cleanup, remove sb argument from journal_mark_dirty

2014-05-06T21:10:37Z

journal_mark_dirty doesn't need a separate sb argument; It's provided by the transaction handle. Signed-off-by: Jeff Mahoney Signed-off-by: Jan Kara