Overwriting the tarball in-place could cause a partial write, if the
system stops at an inopportune time. This is mitigated by first writing
to a temporary file, then moving that file on top of the final location.
Signed-off-by: Richard Tollerton <rich.tollerton@ni.com> Signed-off-by: Ben Shelton <ben.shelton@ni.com> Acked-by: Gratian Crisan <gratian.crisan@ni.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
