I recently noticed these:

1. The doxygen comment above LNetNIInit in lnet/lnet/api-ni.c says:
"return 0 on success, and non-zero error code on failures."

This is wrong. LNetNIInit can return > 0 on success.

2. In lst_test_add_ioctl()

753 LIBCFS_ALLOC(dstgrp, args->lstio_tes_dgrp_nmlen + 1);
754 if (srcgrp == NULL)$
755 goto out;

In line 754, s/srcgrp/dstgrp/?

I don't have time to fix and test and so on. Please fix them.