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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-01-20 18:02:58 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-01-22 10:49:00 +0900 |
| commit | d8b79b2f94600262fcfbffbe3df7fd3c83c6c51b (patch) | |
| tree | cfb822b441a239f0b94fc96042b7d4a11043c747 /fs/f2fs | |
| parent | 9af45ef5ab8ce4a13c553200dc15509441fbd68f (diff) | |
| download | lwn-d8b79b2f94600262fcfbffbe3df7fd3c83c6c51b.tar.gz lwn-d8b79b2f94600262fcfbffbe3df7fd3c83c6c51b.zip | |
f2fs: use _safe() version of list_for_each
This is calling list_del() inside a loop which is a problem when we try
move to the next item on the list. I've converted it to use the _safe
version. And also, as a cleanup, I've converted it to use
list_for_each_entry instead of list_for_each.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/recovery.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 6cc046d36815..f42e4060b399 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -173,10 +173,9 @@ out: static void destroy_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head) { - struct list_head *this; - struct fsync_inode_entry *entry; - list_for_each(this, head) { - entry = list_entry(this, struct fsync_inode_entry, list); + struct fsync_inode_entry *entry, *tmp; + + list_for_each_entry_safe(entry, tmp, head, list) { iput(entry->inode); list_del(&entry->list); kmem_cache_free(fsync_entry_slab, entry); |