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| author | Geliang Tang <geliangtang@163.com> | 2016-01-13 22:08:01 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-01-15 19:27:18 +0100 |
| commit | 8e217858eea0d63de9d818f52fa98b5f9e502e5a (patch) | |
| tree | f4ca90c0db88a119e42c8ee4a703c6bef07c448d | |
| parent | 95617d69326ce386c95e33db7aeb832b45ee9f8f (diff) | |
| download | linux-stable-8e217858eea0d63de9d818f52fa98b5f9e502e5a.tar.gz linux-stable-8e217858eea0d63de9d818f52fa98b5f9e502e5a.tar.bz2 linux-stable-8e217858eea0d63de9d818f52fa98b5f9e502e5a.zip | |
btrfs: fix iterator with update error in backref.c
Fix the following error:
fs/btrfs/backref.c:565:1-20: iterator with update on line 577
Fixes: a7ca422('btrfs: use list_for_each_entry* in backref.c')
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/backref.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 08405a3da6b1..b90cd3776f8e 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -560,13 +560,13 @@ static int __add_missing_keys(struct btrfs_fs_info *fs_info, */ static void __merge_refs(struct list_head *head, int mode) { - struct __prelim_ref *ref1; + struct __prelim_ref *pos1; - list_for_each_entry(ref1, head, list) { - struct __prelim_ref *ref2 = ref1, *tmp; + list_for_each_entry(pos1, head, list) { + struct __prelim_ref *pos2 = pos1, *tmp; - list_for_each_entry_safe_continue(ref2, tmp, head, list) { - struct __prelim_ref *xchg; + list_for_each_entry_safe_continue(pos2, tmp, head, list) { + struct __prelim_ref *xchg, *ref1 = pos1, *ref2 = pos2; struct extent_inode_elem *eie; if (!ref_for_same_block(ref1, ref2)) |