cramfs_lookup(): use d_splice_alias()
simpler code that way, actually
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 124b093..c4fb9ad 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -808,10 +808,7 @@ static struct dentry *cramfs_lookup(struct inode *dir, struct dentry *dentry, un
}
out:
mutex_unlock(&read_mutex);
- if (IS_ERR(inode))
- return ERR_CAST(inode);
- d_add(dentry, inode);
- return NULL;
+ return d_splice_alias(inode, dentry);
}
static int cramfs_readpage(struct file *file, struct page *page)