Merge pull request #1623 from armink/fix_fcntl

[dfs] Fix dfs_file_ioctl return check on fcntl.

Merge pull request #1623 from armink/fix_fcntl
[dfs] Fix dfs_file_ioctl return check on fcntl.
2c0f31b9 · Bernard Xiong · GitHub · 60435316 · c779104e · 2c0f31b9
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components/dfs/src/dfs_posix.c components/dfs/src/dfs_posix.c +1 -1

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--- 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;