diff --git a/components/dfs/src/dfs_posix.c b/components/dfs/src/dfs_posix.c
index 250f6eaf7f83a481ac9e040f8c8795331898a87c..c379d5c969110a1893d084cfb9aed4b29d885939 100644
--- a/components/dfs/src/dfs_posix.c
+++ b/components/dfs/src/dfs_posix.c
@@ -230,6 +230,7 @@ off_t lseek(int fd, off_t offset, int whence)
         break;
 
     default:
+        fd_put(d);
         rt_set_errno(-DFS_STATUS_EINVAL);
 
         return -1;
@@ -237,6 +238,7 @@ off_t lseek(int fd, off_t offset, int whence)
 
     if (offset < 0)
     {
+        fd_put(d);
         rt_set_errno(-DFS_STATUS_EINVAL);
 
         return -1;
@@ -457,6 +459,7 @@ int mkdir(const char *path, mode_t mode)
 
     if (result < 0)
     {
+        fd_put(d);
         fd_put(d);
         rt_set_errno(result);
 
@@ -465,6 +468,7 @@ int mkdir(const char *path, mode_t mode)
 
     dfs_file_close(d);
     fd_put(d);
+    fd_put(d);
 
     return 0;
 }