From 82d4e498816ef3b7de1c3ebd401bb890ad195416 Mon Sep 17 00:00:00 2001
From: qiuyiuestc <qiuyiuestc@gmail.com>
Date: Fri, 27 Aug 2010 13:44:45 +0000
Subject: [PATCH] fix dfs_stat issue

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@882 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 components/dfs/filesystems/nfs/dfs_nfs.c | 2 --
 components/dfs/src/dfs_file.c            | 6 +++++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/components/dfs/filesystems/nfs/dfs_nfs.c b/components/dfs/filesystems/nfs/dfs_nfs.c
index a68f5f3c71..abd234e786 100644
--- a/components/dfs/filesystems/nfs/dfs_nfs.c
+++ b/components/dfs/filesystems/nfs/dfs_nfs.c
@@ -729,8 +729,6 @@ int nfs_stat(struct dfs_filesystem* fs, const char *path, struct _stat *st)
 	RT_ASSERT(fs->data != RT_NULL);
 	nfs = (struct nfs_filesystem *)fs->data;
 
-	rt_kprintf("get path:%s stat\n", path);
-
 	handle = get_handle(nfs, path);
 	if(handle == RT_NULL)
 		return -1;
diff --git a/components/dfs/src/dfs_file.c b/components/dfs/src/dfs_file.c
index f09a7c4a1c..0d708d82fb 100644
--- a/components/dfs/src/dfs_file.c
+++ b/components/dfs/src/dfs_file.c
@@ -354,7 +354,11 @@ int dfs_file_stat(const char *path, struct _stat *buf)
 		return -DFS_STATUS_ENOSYS;
 	}
 
-	result = fs->ops->stat(fs, fullpath, buf);
+	if (dfs_subdir(fs->path, fullpath) == RT_NULL)
+		result = fs->ops->stat(fs, "/", buf);
+	else
+		result = fs->ops->stat(fs, dfs_subdir(fs->path, fullpath), buf);
+
 	rt_free(fullpath);
 
 	return result;