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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-13 17:45:40 -0600 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-13 17:45:40 -0600 |
| commit | cec997093bbff881c3da49084dfba4f76361e96a (patch) | |
| tree | 7c84f8c30ceef7209a18d7cd216a3c16536008c5 /fs/reiserfs/super.c | |
| parent | 8d2d441ac4af223eae466c3c31ff737cc31a1411 (diff) | |
| parent | 01777836c87081e4f68c4a43c9abe6114805f91e (diff) | |
| download | linux-cec997093bbff881c3da49084dfba4f76361e96a.tar.bz2 | |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
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
Diffstat (limited to 'fs/reiserfs/super.c')
| -rw-r--r-- | fs/reiserfs/super.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 709ea92d716f..d46e88a33b02 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -100,7 +100,11 @@ void reiserfs_schedule_old_flush(struct super_block *s) struct reiserfs_sb_info *sbi = REISERFS_SB(s); unsigned long delay; - if (s->s_flags & MS_RDONLY) + /* + * Avoid scheduling flush when sb is being shut down. It can race + * with journal shutdown and free still queued delayed work. + */ + if (s->s_flags & MS_RDONLY || !(s->s_flags & MS_ACTIVE)) return; spin_lock(&sbi->old_work_lock); |