declaring the return value used by the routines in preen.c as a pointer
type, instead of "int", which was causing the pointer to be truncated.
Tested by: marck
Approved by: re (bmah)
inactive variables should cause a rebuild of environ, otherwise, exec()'d
processes will be missing a variable in environ that has been unset then
set.
Submitted by: Taku Yamamoto <taku@tackymt.homeip.net>
Reviewed by: ache
Approved by: wes (mentor)
Approved by: re (kensmith)
- Fix panic from mutex unlock on freed lock when ASCONF-ACK
aborts an assoc
- Fix panic from addr lock recursion when ASCONFs are queued
in the front states
- ASCONFs "queued" in the front states should really be
bundled after the COOKIE-ACK, not in front of it
- Fix issue with addresses deleted in the front states from
being sent with ASCONF(DELETE)-- replaced
sctp_asconf_queue_add_sa() with delete specific function
- Comment change in sctp.h the drafts are now RFC's
Approved by: re@freebsd.org (B Mah)
of pages don't sum to anywhere near the total number of pages on amd64.
This is for the most part because uma_small_alloc() pages have never been
counted as wired pages, like their kmem_malloc() brethren. They should
be. This changes fixes that.
It is no longer necessary for the page queues lock to be held to free
pages allocated by uma_small_alloc(). I removed the acquisition and
release of the page queues lock from uma_small_free() on amd64 and ia64
weeks ago. This patch updates the other architectures that have
uma_small_alloc() and uma_small_free().
Approved by: re (kensmith)
status after vm_pager_put_pages() is VM_PAGER_PEND, then it could have
already been recycled, i.e., freed and reallocated to a new purpose;
thus, asserting that such pages cannot be written is inappropriate.
Reported by: kris
Submitted by: tegge
Approved by: re (kensmith)
MFC after: 1 week
change interrupt if the link is established with link parter. However
interrupt handler didn't acknowledge the interrupt if nfe(4) was not
running at the time of interrupt delivery. This caused endless
interrupt generation. Fix the bug by acknowledging the interrupt
regardless of running state of the driver.
PR: kern/116295
Submitted by: Mark Derbyshire (mark At taom dot com)
Approved by: re (kensmith)
obsolete files.
Noticed by: Michael Plass <mfp49_freebsd at plass-family dot net>
Herbert J. Skuhra <h dot skuhra at gmail dot com>
Approved by: re (bmah)
per-primitive macros like MTX_NOPROFILE, SX_NOPROFILE or RW_NOPROFILE) is
not really honoured. In particular lock_profile_obtain_lock_failure() and
lock_profile_obtain_lock_success() are naked respect this flag.
The bug leads to locks marked with no-profiling to be profiled as well.
In the case of the clock_lock, used by the timer i8254 this leads to
unpredictable behaviour both on amd64 and ia32 (double faults panic,
sudden reboots, etc.). The amd64 clock_lock is also not marked as
not profilable as it should be.
Fix these bugs adding proper checks in the lock profiling code and at
clock_lock initialization time.
i8254 bug pointed out by: kris
Tested by: matteo, Giuseppe Cocomazzi <sbudella at libero dot it>
Approved by: jeff (mentor)
Approved by: re
incorrect and should be OFF letting IP fragment
large cookie-echos.
- Rename sysctl variable logging to log_level.
- Fix description of sysctl variable stats.
- Add sysctl variable log to make sctp_log readable via sysctl
mechanism (this is by compile switch and targets non KTR platforms or
when someone wants to do performance wise tracing).
- Removed debug code
Approved by: re@freebsd.org (B Mah)
stream (using EEOR mode). Changed to EINVAL (in sctp_output.c)
- Static analysis comments added
- fix in mobility code to return a value (static analysis found).
- sctp6_notify function made visible instead of
static (this is needed for Panda).
Approved by: re@freebsd.org (B Mah)
races for some struct thread members.
More specifically, this bug seems responsible for some memory dumping
problems people were experiencing.
Fix this adding correct thread locking.
Tested by: rwatson
Submitted by: tegge
Approved by: jeff
Approved by: re
matches the BPF registers (which are the only thing that is assigned
to/from BPF memory). This is a pedantic change that shouldn't change
any behaviour.
PR: 115931
Submitted by: Matthew Luckie <mjl@luckie.org.nz>
Approved by: re (bmah)
MFC after: 3 weeks
Fix a few while (!uart_getreg() & SR1_TNF) when
while (!(uart_getreg() & SR18TNF)) was really meant.
This driver should die anyway, it's awful, and uart_ns8250 should be fine
for the StrongArm 1110. I'll kill it later.
Submitted by: Mikhael Skvorts
Approved by: re (blanket)
prevents insmntque() from placing reallocated syncer vnode on mount
list, that causes panic in vfs_allocate_syncvnode().
Introduce MNTK_NOINSMNTQ flag, that marks the period when instmntque is
not allowed to success, instead of MNTK_UNMOUNT. The MNTK_NOINSMNTQ is
set and cleared simultaneously with MNTK_UNMOUNT, except on umount error
path, where it is cleaned just before the syncer vnode is going to be
allocated.
Reported by: Peter Jeremy <peterjeremy optushome com au>
Suggested by: tegge
Approved by: re (rwatson)
other changes too).
(without any real order)
1. Use device_get_nameunit for mutex naming
2. Add timer for low-latency playback
3. Move most mixer controls from sysctls to mixer(8) controls.
This is a largest part of this patch.
4. Add analog/digital switch (as a temporary sysctl)
5. Get back support for low-bitrate playback (with help of (2))
6. Change locking for exclusive I/O. Writing to non-PTR register
is almost safe and does not need to be ordered with PTR operations.
7. Disable MIDI until we get it to detach properly and fix memory
managment problems.
8. Enable multichannel playback by default. It is as stable as
single-channel mode. Multichannel recording is still an
experimental feature.
9. Multichannel options can be changed by loader tunables.
10. Add a way to disable card from a loader tunable.
11. Add new PCI IDs.
12. Debugger settings are loader tunables now.
14. Remove some unused variables.
15. Mark pcm sub-devices MPSAFE.
16. Partially revert (bus_setup_intr -> snd_setup_intr) since it need
to be done independently
Submitted by: Yuriy Tsibizov (driver maintainer)
Approved by: re (bmah)
The control input routine passes a NULL as its void argument when it
has reached the innermost header, which terminates the loop.
Reported by: Pawel Worach <pawel.worach@gmail.com>
Approved by: re
topology foo functions.
Working at the patch for topology problems in ia32/amd64 evicted some
problems regarding functions ordering in the SI_SUB_CPU family of
SYSINIT'ed subsystems.
In order to avoid problems with new modified to involved functions, a
correct ordering is not semantically specified for SI_SUB_CPU functions
(for a larger view of the issue please visit:
http://lists.freebsd.org/pipermail/freebsd-current/2007-July/075409.html )
Discussed with: peter
Tested by: kris, Rui Paulo <rpaulo@FreeBSD.org>
Approved by: jeff
Approved by: re
have real idle processes for that.
- Fix the display on SMP by not scaling the sum of %CPU down
to 1. Instead, display raw data as computed by the kernel,
like in top(1).
Reviewed by: bde
Approved by: re (bmah)
MFC after: 1 week
- duplicate #define in header, thanks to Kevin Lo for pointing out.
- incorrect BUSMASTER enable logic, thanks Patrick Oeschger
- 82543 fails due to bogus IO BAR logic
- Allow 82571 to use MSI interrupts
- Checksum Offload for UDP not working on 82575
Approved by:re
value, so we don't run out of KVA. The default vnodes limit fits better for
UFS, but ZFS allocated more file system specific memory for a vnode than UFS.
Don't touch vnodes limit if we detect it was tuned by system administrator
and restore original value when ZFS is unloaded.
This isn't final fix, but before we implement something better, this will
help to stabilize ZFS under heavy load on i386.
Approved by: re (bmah)
code comes from.
- Fix a LOR on Mac OS X: Do not hold an stcb lock when
calling soisconnected for a socket which has the
SS_INCOMP bit set on so_state.
- fix a comment to be non c++ style.
Approved by: re@freebsd.org (B Mah)
jumping to dropunlock to avoid a panic. While here move the calls to
ipsec4_in_reject() and ipsec6_in_reject() so they are after we obtain
the lock on inp.
Original patch to avoid panic: pjd
Review of locking adjustments: gnn, sam
Approved by: re (rwatson)
- Resort includes a bit.
- Correct typos and wording problems in comments.
- Rename udpcksum to udp_cksum to be consistent with other UDP-related
configuration variables.
- Remove indirection of udp_notify through local notify variable in
udp_ctlinput(), which is presumably due to copying and pasting from TCP,
where multiple notify routines exist.
Approved by: re (kensmith)
