Make it possible to compile libnv in the kernel. Mostly this
involves wrapping functions that have a different signature in
the kernel and in userland (e.g. malloc()) in a macro that will
conditionally expand to the right API depending on whether the
code is being compiled for the kernel or not.
I have also #ifdef'ed out all of file descriptor-handling code,
as well as the unsafe varargs functions.
Differential Revision: https://reviews.freebsd.org/D1882
Reviewed by: jfv
MFC after: 1 month
Sponsored by: Sandvine Inc
If an nvlist is set as a child of another nvlist with
nvlist_move_nvlist then fail the operation and set the parent
nvlist to the error state.
Differential Revision: https://reviews.freebsd.org/D1880
Reviewers: jfv
MFC after: 1 month
Sponsored by: Sandvine Inc
descriptor or free the memory before returning.
Submitted by: Mariusz Zaborski <oshogbo@FreeBSD.org>
While here, protect errno, so it won't be overwritted by close(2) or free(3).
