diff options
Diffstat (limited to 'fs/ubifs/super.c')
| -rw-r--r-- | fs/ubifs/super.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index f69daa514a57..5ded8490c0c6 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -873,26 +873,10 @@ static void free_orphans(struct ubifs_info *c) */ static void free_buds(struct ubifs_info *c) { - struct rb_node *this = c->buds.rb_node; - struct ubifs_bud *bud; - - while (this) { - if (this->rb_left) - this = this->rb_left; - else if (this->rb_right) - this = this->rb_right; - else { - bud = rb_entry(this, struct ubifs_bud, rb); - this = rb_parent(this); - if (this) { - if (this->rb_left == &bud->rb) - this->rb_left = NULL; - else - this->rb_right = NULL; - } - kfree(bud); - } - } + struct ubifs_bud *bud, *n; + + rbtree_postorder_for_each_entry_safe(bud, n, &c->buds, rb) + kfree(bud); } /** |