Merge pull request #1623 from armink/fix_fcntl

[dfs] Fix dfs_file_ioctl return check on fcntl.
2018-07-13 17:28:55 +08:00 · 2018-07-13 17:28:55 +08:00 · 2c0f31b9ed
parent 60435316ac c779104ef7
commit 2c0f31b9ed
1 changed files with 1 additions and 1 deletions
--- a/components/dfs/src/dfs_posix.c
+++ b/components/dfs/src/dfs_posix.c
@ -449,7 +449,7 @@ int fcntl(int fildes, int cmd, ...)
    }
    else ret = -EBADF;

-    if (ret != 0)
+    if (ret < 0)
    {
        rt_set_errno(ret);
        ret = -1;