[PATCH] switch all filesystems over to d_obtain_alias

[linux-2.6-omap-h63xx.git] / fs / fuse / inode.c

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 54b1f0e1ef58325b2a6de0b52e1a0532fdecd801..2e99f34b44350d4791602ff3ff979fafabc9ad86 100644 (file)
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -596,12 +596,8 @@ static struct dentry *fuse_get_dentry(struct super_block *sb,
        if (inode->i_generation != handle->generation)
                goto out_iput;
 
-       entry = d_alloc_anon(inode);
-       err = -ENOMEM;
-       if (!entry)
-               goto out_iput;
-
-       if (get_node_id(inode) != FUSE_ROOT_ID) {
+       entry = d_obtain_alias(inode);
+       if (!IS_ERR(entry) && get_node_id(inode) != FUSE_ROOT_ID) {
                entry->d_op = &fuse_dentry_operations;
                fuse_invalidate_entry_cache(entry);
        }
@@ -696,17 +692,14 @@ static struct dentry *fuse_get_parent(struct dentry *child)
        name.name = "..";
        err = fuse_lookup_name(child_inode->i_sb, get_node_id(child_inode),
                               &name, &outarg, &inode);
-       if (err && err != -ENOENT)
+       if (err) {
+               if (err == -ENOENT)
+                       return ERR_PTR(-ESTALE);
                return ERR_PTR(err);
-       if (err || !inode)
-               return ERR_PTR(-ESTALE);
-
-       parent = d_alloc_anon(inode);
-       if (!parent) {
-               iput(inode);
-               return ERR_PTR(-ENOMEM);
        }
-       if (get_node_id(inode) != FUSE_ROOT_ID) {
+
+       parent = d_obtain_alias(inode);
+       if (!IS_ERR(parent) && get_node_id(inode) != FUSE_ROOT_ID) {
                parent->d_op = &fuse_dentry_operations;
                fuse_invalidate_entry_cache(parent);
        }