fix the closedir issue, which does not release fd. add static ioman support in EFSL.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@158 bbd45198-f89e-11dd-88c7-29a3b14d5316

1 files changed, 2 insertions, 1 deletions

diff --git a/filesystem/dfs/src/dfs_posix.c b/filesystem/dfs/src/dfs_posix.c
index 2c965b0257..9a903cf790 100644
--- a/filesystem/dfs/src/dfs_posix.c
+++ b/filesystem/dfs/src/dfs_posix.c
@@ -344,6 +344,7 @@ DIR* opendir(const char* name)
 

 	/* allocate a fd */

 	fd = fd_new();

+	if (fd == -1) { rt_kprintf("no fd\n"); return RT_NULL; }

 	d  = fd_get(fd);

 

 	result = dfile_raw_open(d, name, DFS_O_RDONLY | DFS_O_DIRECTORY);

@@ -490,10 +491,10 @@ int closedir(DIR* d)
 	struct dfs_fd* fd;

 

 	fd = fd_get(d->fd);

-

 	result = dfile_raw_close(fd);

 	fd_put(fd);

 

+	fd_put(fd);

 	rt_free(d);

 

 	if (result < 0)