panics, which occur when stale ifnet pointers are left in struct
moptions hung off of inpcbs:
- Add in_ifdetach(), which matches in6_ifdetach(), and allows the
protocol to perform early tear-down on the interface early in
if_detach().
- Annotate that if_detach() needs careful consideration.
- Remove calls to in_pcbpurgeif0() in the handling of SIOCDIFADDR --
this is not the place to detect interface removal! This also
removes what is basically a nasty (and now unnecessary) hack.
- Invoke in_pcbpurgeif0() from in_ifdetach(), in both raw and UDP
IPv4 sockets.
It is now possible to run the msocket_ifnet_remove regression test
using HEAD without panicking.
MFC after: 3 days
override the value of mountd_args. This fixes the problem
where mountd_args was not properly being set if
weak_mountd_authentifcation="YES" was set in rc.conf.
PR: conf/86260
Submitted by: Thierry Herbelot <thierry at herbelot dot com>
MFC after: 3 days
creation and at time of update using an additional call to listen().
This test also exercises SO_LISTENQLIMIT, a forthcoming socket option
that allows the retrieval (but not setting) of the queue limit.
Discussed with: andre
the switch statement in order to make this driver more like other
Ethernet NIC drivers.
- In gem_attach() call gem_stop() in addition to gem_reset() to make
sure the chip actually is stopped and not just reset.
- In gem_stop() also stop the gem_rint_timeout() callout in case the
driver is compiled with GEM_RINT_TIMEOUT defined.
Merge some locking improvements from hme(4):
- Use callout_init_mtx() to close races between gem_stop() and gem_tick()
as weel as gem_stop() and gem_rint() in case the driver is compiled
with GEM_RINT_TIMEOUT defined.
- Use the driver lock instead of Giant in a bus dma callback.
- Lock the driver lock around mii operations.
- Cleanup locking in gem_ioctl().
- Remove redundant assertions that the driver lock is not held in
gem_attach() and gem_detach() since mtx_lock() will assert that
already since the driver lock is not recursive.
- Add callout_drain()'s to gem_detach() after calling gem_stop() to make
sure that if softclock is running on another CPU and is blocked on our
driver lock, we will wait until it has acquired the lock, seen that it
was cancelled, dropped the lock, and awakened us so that we can safely
destroy the mutex.
files fetched, FreeBSD release level) is transmitted to the portsnap
server when portsnap is run, but that this information is only used
anonymously and in aggregate.
Synchronise with NetBSD upto rev 1.19:
- Allow 32 chars in the saved vendor string.
- Some NetBSD-only changes.
- Some missing parts (define, variable).
ehci_pci.c:
Add vendor ids for ATI and Philips.
Add identification strings for the following:
o ALi's M5239
o AMD 8111
o ATI SB200, SB400
o Intel 6300ESB, ICH4, ICH5, ICH7
o NVIDIA nForce 2, nForce 3, nForce 4
o Philips ISP156x
ehcireg.h:
We're at the same level as rev 1.18 from NetBSD.
usb_port.h:
NetBSD/OpenBSD specific things
Obtained from: NetBSD via DragonFly
No comment from: usb@
quite a bit of reading to figure it out, and I want to avoid figuring
it out again.
Convert an if (foo) else printf("this is almost a panic") into a
KASSERT.
MFC after: 3 days
This kernel config briefly describes some of the major MAC policies
available on FreeBSD. The hope is that this will raise the awareness
about MAC and get more people interested.
Discussed with: scottl
unconditional acquisition of Giant for ACL related operations. If the file
system is set as being MP safe and debug.mpsafevfs is 1, do not pickup
giant.
For any operations which require namei(9) lookups:
__acl_get_file
__acl_get_link
__acl_set_file
__acl_set_link
__acl_delete_file
__acl_delete_link
__acl_aclcheck_file
__acl_aclcheck_link
-Set the MPSAFE flag in NDINIT
-Initialize vfslocked variable using the NDHASGIANT macro
For functions which operate on fds, make sure the operations are locked:
__acl_get_fd
__acl_set_fd
__acl_delete_fd
__acl_aclcheck_fd
-Initialize vfslocked using VFS_LOCK_GIANT before we manipulate the vnode
Discussed with: jeff
core. This bug was made visible by a recent change to the audio/timidity++
port, which now has itself as a run dependency.
Reported by: Emil Mikulic, Andreas Klemm
o Allow association with APs that do not broadcast SSID (with hints from
Nick Hudson and Hajimu Umemoto).
o IFQ_DRV_PREPEND mbuf when h/w ring is full so it can be sent later.
o Increment if_oerrors when appropriate.
o Did some cleanup while I'm here.
MFC after: 1 day
requests. The following features have been added:
1. Extensive checking and validation of both the primary and
secondary headers to protect against corrupted data and to
take advantage of the redundancy to allow the GPT to be
used in the face of recoverable corruption.
2. Dynamic data-structures to avoid hardcoding gratuitous
table limits so as to support the creation of GPT tables
of (as of yet) unspecified size.
3. Only allow kernel dumps to swap partitions to provide the
necessary anti-footshooting measures. Linux swap partitions
are allowed.
4. Complete dump of the GPT configuration, including labels.
5. Supports Byte Order Mark (U+FEFF) handling for big-endian,
little-endian and mixed-endian partition names.
the Linux driver, since specs are unavailable. Many thanks to Adam Kirchhoff
for multiple useful testing cycles, and Ralf Wostrack for the final fix to get
it working.
PR: i386/75251
Submitted by: anholt
9200 according to one responder. The primary issue was not setting some bits
to say that the entries were active, but also fix one place where some memory
wasn't being used as volatile as it should. While here, change some use of ffs
to a relatively short case statement, to make it more obvious what's going on.
PR: kern/71638, kern/72372, kern/71547?
Submitted by: Andrew J. Caines <A.J.Caines@halplant.com>,
Robin Schoonover <end@endif.cjb.net>,
Jason Henson <jason@ec.rr.com>
- Use __func__ consistently instead of copying function name
to message strings. Code tends to migrate around source files.
- DIAGNOSTIC is for information, INVARIANTS is for panics.
m_tag_locate(). This adds little overhead of a simple
bitwise operation in case hardware VLAN acceleration
is on, yet saves the more expensive function call if
the acceleration is off.
Reviewed by: ru, glebius
X-MFC-after: 6.0
