The reference counter represents the numuber of references from IPv6
addresses to a prefix entry. If all IPv6 addresses assigned to an
interface are purged, all references to a prefix for the interface are
also released. For now nd6_purge is always called after purging all IPv6
addresses, so we can get rid of clearing pr->ndpr_refcnt from nd6_purge
and instead we can assert it's 0 there.
Note that nd6_ifdetach is only called via dom_ifdetach when processing
if_detach where dom_ifdetach is called after pr_purgeif that eventually
calls in6_ifdetach. So in the call path nd6_purge in nd6_ifdetach does
nothing. That said, we should explicitly make it sure to purge all
IPv6 addresses before nd6_purge for future changes (or the case I missed
something). So if_purgeaddrs is added to nd6_ifdetach.
There were two nd6_purge in in6_ifdetach for some reason, but at least now
We don't need extra nd6_purge. Remove it and instead add assertions that
check if surely purged.
Currently all the MD interfaces are documented, remove this line from TODO.
Add new note:
once the API for hardware watchpoints will stabilize, document it
Sponsored by <The NetBSD Foundation>
if it is going to use it to set the time. This makes update work like checkout
with respect to time setting. The time of the updated file is set to the
repository modification time of the file as opposed to the the time that the
file was checked out.
backport fix from upstream:
URL: https://gcc.gnu.org/viewcvs?rev=238789&root=gcc&view=rev
Log:
rs6000: Fix logic for when to emit .machine (PR71216)
The current logic determining whether to use .machine in the generated
asm code puts it there if the compiler is not configured with a default
target cpu, _or_ no -mcpu= was given on the command line. It should
be "and" instead.
PR target/71216
* config/rs6000/rs6000.c (rs6000_file_start): Fix condition for
when to emit a ".machine" pseudo-op.
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/config/rs6000/rs6000.c
7265 works fine.
7260 and 3160 maybe work.
7265D, 3165 and 8260 not work yet.
if_iwm.c: r1.147.
if_iwmreg.h: r1.19 without r1.16.
if_iwmvar.h: r1.24.
firmware is taken from https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
- iwlwifi-7260-ucode-16.242414.0.tgz
- iwlwifi-3160-ucode-16.242414.0.tgz
- iwlwifi-7265-ucode-16.242414.0.tgz
- iwlwifi-8000-ucode-16.242414.0.tgz
small or wildly too large intervals, but it did allow intervals that
failed at poll(). Since that's signed integer overflow and thus UB,
better not to.
Reject packet intervals < 1 ns as they lead to infinite loops adding
zero timespecs.
Fix the behind-schedule behavior so it doesn't spend all its time in
that loop adding very small timespecs. Try ping -c 500 -i 0.000000001
to see this in action with the old ping.
Check for values between INT_MAX and LONG_MAX (if they're different)
when using strtol to get an int. This applies to the -c and -l options;
the other uses were already checked.
Also limit the inter-packet interval given with -i to values that
don't cause integer overflow calling poll() with milliseconds.
Really large intervals (the number is read as floating point) can
produce positive poll() values but negative integers when converted to
struct timespec; this produces behavior akin to using -l at first and
could be construed as a local DoS vulnerability.
There can be symlinks which are pointing to man pages not installed in
one of the _default locations mentioned in man.conf or MANPATH. For example
there are man pages in /usr/pkg/man which are symlinked to pages in
/usr/pkg/lib/perl5/man. If we ignore symlinks, we would not be able to
index such pages installed outside the default set of directories.
(Also, the symlink test was incorecct, so we never noticed this issue)
Ok christos@, wiz@
