- Properly handle snprintf return value for truncation and avoid
overflowing the later write with the bogus length.
- Increase the msgbufr size to handle a rename of 2 full files.
The larger allocation causes a slight performance hit which will be mitigated
in the future. A rewrite with sbufs will likely be done as well.
Reported by: Ilja Van Sprundel <ivansprundel@ioactive.com>
MFC after: 2 weeks
Approved by: so (gtetlow)
Reviewed by: kib
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D16098
e5c8c49fd8