control over the result of buildworld and installworld; this especially
helps packaging systems such as nanobsd
Reviewed by: various (posted to arch)
MFC after: 1 month
where critical. Some places still use ps_pread/ps_pwrite directly,
but only need changed when byte-order comes into the picture.
Also, change th_p in td_event_msg_t from a pointer type to
psaddr_t, so that events also work when psaddr_t is widened.
review by secteam@ for the reasons mentioned below.
1) Rename /dev/urandom to /dev/random since urandom marked as
XXX Deprecated
alias in /sys/dev/random/randomdev.c
(this is our naming convention and no review by secteam@ required)
2) Set rs_stired flag after forced initialization to prevent
double stearing.
(this is already in OpenBSD, i.e. they don't have double stearing.
It means that this change matches their code path and no additional
secteam@ review required)
Submitted by: Thorsten Glaser <tg@mirbsd.de> (2)
- Add a routine for looking up a device and checking if it is a valid geom
provider given a partial or full path to its device node.
Reviewed by: phk
Approved by: pjd (mentor)
logic here gets a little complex, but the net effect is that the
SECURE_SYMLINKS flag will prevent us from ever following a symlink.
Without it, we'll only follow symlinks to dirs. bsdtar specifies
SECURE_SYMLINKS by default, suppresses it for -P.
I've also beefed up the write_disk_secure test to verify this
behavior.
PR: bin/126849
that belong in a character class, and (2) one for matching all
the characters *not* in a character class.
Submitted by: Mark B, mkbucc at gmail.com
MFC after: 3 days
unspecified size are "unlimited" (required by Zip reader, which
sometimes does not know the uncompressed size of an entry until it
gets to the end). Also, hardlinks with unspecified (or zero) size do
not overwrite the data on disk nor do they set metadata. This is
compatible with GNU tar and NetBSD pax behavior.
This generalizes the existing set/unset tracking for hardlink/symlink
fields and extends it to cover non-string fields. Eventually, this
will be further extended to cover most fields.
In particular, this is needed to correctly detect when time fields
are missing (for example, reading ustar archives doesn't set atime or
ctime) for proper time restore and is helpful when trying to determine
whether to overwrite data when restoring hardlinks.
This commit updates the tests but not the docs.
