From: Geliang Tang <geliangtang@xxxxxxx>
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@xxxxxxx>
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
---
fs/btrfs/backref.c | 10 +++++-----
1 file 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))
--
2.6.3
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