Removed support for solar-time-based time zones
Jordan stays at summer time this year.
Fix historical data for Cuba
Obtained from: ftp://ftp.iana.org/tz/releases/
Previously the code would just iterate over the whole tree as if it were
just a list.
Without this change I would observe X server becoming more and more
jerky over time.
MFC after: 5 days
covered by sbintime (LONG_MAX seconds).
Some programs use timeout values in excess of 1000 years. The conversion
to sbintime caused wrap-around on overflow, which resulted in short or
negative timeout values. This caused long delays on sockets opened by
affected programs (e.g. OpenSSH).
Kernels compiled without -fno-strict-overflow were not affected, apparently
because the compiler tested the sign of the timeout value before performing
the multiplication that lead to overflow.
When the -fno-strict-overflow option was added to CFLAGS, this optimization
was disabled and the test was performed on the result of the multiplication.
Negative products were caught and resulted in EINVAL being returned, but
wrap-around to positive values just shortened the timeout value to the
residue of the result that could be represented by sbintime.
The fix is to cap the timeout values at the maximum that can be represented
by sbintime, which is 2^31 - 1 seconds or more than 68 years.
After this change, the kernel can be compiled with -fno-strict-overflow
with no ill effects.
MFC after: 3 days
installation to 3-4+ (depending on vdev type) vdevs would result in odd
error messages where the zpool `create' command appeared to repeat itself
(an artifact of printf when you supply too many arguments -- caused by
neglecting to properly quote the multi-word expansion of $*vdevs when
creating the pool(s)). Example error below (taken from bsdinstall_log):
DEBUG: zfs_create_boot: Creating root pool...
DEBUG: zfs_create_boot: zpool create -o altroot=/mnt -m none -f "zroot" \
ada0p3.nop ada1p3.nopzpool create ada2p3.nop "ada3p3.nop"
DEBUG: zfs_create_boot: retval=1 <output below>
cannot open 'ada1p3.nopzpool': no such GEOM provider
directory is like any subdirectory and as such needs to use a real
cluster number. To this end, keep a DE structure for the root in
the DOS_FS structure and populate it accordingly.
While here:
o allow consecutive path separators by skipping them all.
o add missing $FreeBSD$ keyword to dosfs.h.
linker_unload_file() rather than kern_kldload() and kern_kldunload(). This
ensures that the handlers are invoked for files that are loaded/unloaded
automatically as dependencies. Previously, they were only invoked for files
loaded by a user.
As a side effect, the kld_load and kld_unload handlers are now invoked with
the kernel linker lock exclusively held.
Reported by: avg
Reviewed by: jhb
MFC after: 2 weeks
to casperd, but we cannot access the service we need we exit with an error.
This should not happen and just indicates some configuration error which
should be fixed, so we force the user to do it by failing.
Discussed with: emaste
DEBUG: Running installation step: hostname
rm: /tmp/bsdinstall_etc/fstab: No such file or directory
The two lines are unrelated, and the rm is spurious. Let's add `-f' to
that rm(1) so it doesn't confuse us when debugging an install.
MFC after: 3 days
should not have used DIALOG_CANCEL because dialog.subr wasn't included to
define it. The effect of the error was that you could not cancel the
partition dialog. Discovered by checking bsdinstall_log for something else.
MFC after: 3 days
re-links dynamic states to default rule instead of
flushing on rule deletion.
This can be useful while performing ruleset reload
(think about `atomic` reload via changing sets).
Currently it is turned off by default.
MFC after: 2 weeks
Sponsored by: Yandex LLC
instead of peeking inside in-kernel radix via kget.
This permits us to change kernel structures without breaking userland.
Additionally, this change provide more reliable and faster output.
`Refs` and `Use` fields available in IPv4 by default (and via -W
for other families) were removed. `Refs` is radix-specific thing
which is not informative for users. `Use` field value is handy sometimes,
but a) current API does not support it and b) I'm not sure we will
support per-rte pcpu counters in near future.
Old method of retrieving data is still supported (either by defining
NewTree=0 or running netstat with -A). However, Refs/Use fields are
hidden.
Sponsored by: Yandex LLC
MFC after: 4 weeks
PR: kern/167204
code more naive and robust:
1. When setting ev_value, also always set ev_flags appropriately
2. Always check ev_value and ev_flags before calling free.
Both the value and the EV_DYNAMIC property can come directly from the
consumers of the environment functionality, so it's good to be careful.
And since this code is typically not looked at for long periods of
time, it's good to have it be a little "dumb-looking".
Trigger case for the bug:
env_setenv("foo", 0, "1", NULL, NULL);
env_setenv("foo", 0, "2", NULL, NULL);
Obtained from: Juniper Networks, Inc.
GCC 4.2 and previous have always warned about
"No newline at end of file".
Upstream GCC removed the warning completely but
Apple made it an optional warning. Adopt it for
compatibility with older GCC and clang.
While here, add comment to complement r258712.
Obtained from: Apple Inc. (Apple GCC 4.2 - 5531)
MFC after: 1 week
to fail and return error.
- Use make_dev_p() in tty_makedevf() instead of make_dev_cred().
- Always pass MAKEDEV_CHECKNAME flag.
- Optionally pass MAKEDEV_REF flag.
- Provide macro for compatibility with old API.
This fixes races with simultaneous creation and desctruction of
ttys, and makes it possible to call tty_makedevf() from device
cloners.
A race in tty_watermarks() still exist, since the latter drops
lock for M_WAITOK allocation. This will be addressed in separate
commit.
Reviewed by: kib
Sponsored by: Nginx, Inc.
child process that were inherited from its parent. However, this should
not be done in the case of a vfork, since the fork handler ends up removing
the tracepoints from the shared vm space, and userland DTrace probes in the
parent will no longer fire as a result.
Now the child of a vfork may trigger userland DTrace probes enabled in its
parent, so modify the fasttrap probe handler to handle this case and handle
the child process in the same way that it would handle the traced process.
In particular, if once traces function foo() in a process that vforks, and
the child calls foo(), fasttrap will treat this call as having come from the
parent. This is the behaviour of the upstream code.
While here, add #ifdef guards to some code that isn't present upstream.
MFC after: 1 month
As recommended by the FSF in gcc/version.c :
"If you distribute a modified version of GCC, please change
this to refer to a document giving instructions for reporting
bugs to you, not us."
MFC after: 2 weeks
in6addr_any and is not in the CLIP table either. This fixes a reported
TOE+IPv6 NULL-dereference panic in do_pass_open_rpl().
While here, stop creating hardware servers for any loopback address.
It's just a waste of server tids.
MFC after: 1 week
