HardenedBSD/lib/libgeom
Mark Johnston d06fe346ec libgeom: Avoid fixed remappings of the devstat device
libgeom maintains a quasi-private mapping of /dev/devstat, which might
grow over time if new devices appear.  When the mapping needs to be
expanded, the old mapping is passed as a hint, but this appears to be
unnecessary.

Simplify and improve things a bit:
- stop passing a hint when remapping,
- don't creat a mapping in geom_stats_open(), as geom_stats_resync() will
  create it for us,
- check for errors from munmap().

Reviewed by:	imp, asomers
Tested by:	asomers
MFC after:	2 weeks
Sponsored by:	Innovate UK
Differential Revision:	https://reviews.freebsd.org/D46294
2024-08-19 16:02:59 +00:00
..
geom_ctl.c
geom_getxml.c
geom_stats.c libgeom: Avoid fixed remappings of the devstat device 2024-08-19 16:02:59 +00:00
geom_util.c
geom_xml2tree.c libgeom: Consistently use item count as the first argument to calloc 2024-07-19 13:06:03 -04:00
libgeom.3
libgeom.h
Makefile
Makefile.depend