Merge branch 'fuse_2_9_bugfix'

1 files changed, 15 insertions, 13 deletions

diff --git a/lib/fuse.c b/lib/fuse.c
index 9294822..86c8547 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -321,12 +321,12 @@ static void list_add(struct list_head *new, struct list_head *prev,
 	prev->next = new;
 }
 
-static void list_add_head(struct list_head *new, struct list_head *head)
+static inline void list_add_head(struct list_head *new, struct list_head *head)
 {
 	list_add(new, head, head->next);
 }
 
-static void list_add_tail(struct list_head *new, struct list_head *head)
+static inline void list_add_tail(struct list_head *new, struct list_head *head)
 {
 	list_add(new, head->prev, head);
 }
@@ -419,6 +419,7 @@ static struct node *alloc_node(struct fuse *f)
 		list_del(&slab->list);
 		list_add_tail(&slab->list, &f->full_slabs);
 	}
+	memset(node, 0, sizeof(struct node));
 
 	return (struct node *) node;
 }
@@ -812,6 +813,13 @@ static struct node *lookup_node(struct fuse *f, fuse_ino_t parent,
 	return NULL;
 }
 
+static void inc_nlookup(struct node *node)
+{
+	if (!node->nlookup)
+		node->refctr++;
+	node->nlookup++;
+}
+
 static struct node *find_node(struct fuse *f, fuse_ino_t parent,
 			      const char *name)
 {
@@ -827,15 +835,11 @@ static struct node *find_node(struct fuse *f, fuse_ino_t parent,
 		if (node == NULL)
 			goto out_err;
 
-		if (f->conf.remember)
-			node->nlookup = 1;
-		node->refctr = 1;
 		node->nodeid = next_id(f);
 		node->generation = f->generation;
-		node->open_count = 0;
-		node->is_hidden = 0;
-		node->treelock = 0;
-		node->ticket = 0;
+		if (f->conf.remember)
+			inc_nlookup(node);
+
 		if (hash_name(f, node, parent, name) == -1) {
 			free_node(f, node);
 			node = NULL;
@@ -849,7 +853,7 @@ static struct node *find_node(struct fuse *f, fuse_ino_t parent,
 	} else if (lru_enabled(f) && node->nlookup == 1) {
 		remove_node_lru(node);
 	}
-	node->nlookup ++;
+	inc_nlookup(node);
 out_err:
 	pthread_mutex_unlock(&f->lock);
 	return node;
@@ -4494,9 +4498,7 @@ struct fuse *fuse_new(struct fuse_chan *ch, struct fuse_args *args,
 
 	root->parent = NULL;
 	root->nodeid = FUSE_ROOT_ID;
-	root->generation = 0;
-	root->refctr = 1;
-	root->nlookup = 1;
+	inc_nlookup(root);
 	hash_id(f, root);
 
 	return f;