From: ngkaho1234 <ngkaho1234@gmail.com>
Date: Sun, 4 Oct 2015 14:32:29 +0000 (+0800)
Subject: ext4_xattr_lookup_item added.
X-Git-Tag: v1.0.0~419^2~15
X-Git-Url: https://main.carlh.net/gitweb/?a=commitdiff_plain;h=2248320547a804425ffb56c073b8a4058b72b3c0;hp=3dc5c1d1af3d714c606888ca0e40ab5a601cf6cd;p=lwext4.git

ext4_xattr_lookup_item added.
---

diff --git a/lwext4/ext4_xattr.c b/lwext4/ext4_xattr.c
index 652e09d..444009d 100644
--- a/lwext4/ext4_xattr.c
+++ b/lwext4/ext4_xattr.c
@@ -307,13 +307,19 @@ static int ext4_xattr_fetch(struct ext4_xattr_ref *xattr_ref)
 	return ret;
 }
 
-static void
-ext4_xattr_lookup_items(struct ext4_xattr_ref *xattr_ref,
-			uint8_t name_index,
-			char   *name,
-			size_t  name_len)
+static struct ext4_xattr_item *
+ext4_xattr_lookup_item(struct ext4_xattr_ref *xattr_ref,
+		       uint8_t name_index,
+		       char   *name,
+		       size_t  name_len)
 {
-
+	struct ext4_xattr_item tmp, *ret;
+	tmp.name_index = name_index;
+	tmp.name       = name;
+	tmp.name_len   = name_len;
+	ret = RB_FIND(ext4_xattr_tree, &xattr_ref->root,
+			&tmp);
+	return ret;
 }
 
 static void