To make the code clearer, use rb_entry() instead of container_of() to
deal with rbtree.
Signed-off-by: Geliang Tang <geliangtang@xxxxxxxxx>
---
fs/overlayfs/readdir.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c
index f241b4e..401bdc4 100644
--- a/fs/overlayfs/readdir.c
+++ b/fs/overlayfs/readdir.c
@@ -58,7 +58,7 @@ struct ovl_dir_file {
static struct ovl_cache_entry *ovl_cache_entry_from_node(struct rb_node *n)
{
- return container_of(n, struct ovl_cache_entry, node);
+ return rb_entry(n, struct ovl_cache_entry, node);
}
static struct ovl_cache_entry *ovl_cache_entry_find(struct rb_root *root,
--
2.9.3
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