the target directory or file. This case should fail in the filesystem
anyway and perhaps kern_rename() should catch it.
Sponsored by: Isilon Systems, Inc.
branch:
Integrate audit.c to audit_worker.c, so as to migrate the worker
thread implementation to its own .c file.
Populate audit_worker.c using parts now removed from audit.c:
- Move audit rotation global variables.
- Move audit_record_write(), audit_worker_rotate(),
audit_worker_drain(), audit_worker(), audit_rotate_vnode().
- Create audit_worker_init() from relevant parts of audit_init(),
which now calls this routine.
- Recreate audit_free(), which wraps uma_zfree() so that
audit_record_zone can be static to audit.c.
- Unstaticize various types and variables relating to the audit
record queue so that audit_worker can get to them. We may want
to wrap these in accessor methods at some point.
- Move AUDIT_PRINTF() to audit_private.h.
Addition of audit_worker.c to kernel configuration, missed in
earlier submit.
Obtained from: TrustedBSD Project
Add ioctls to audit pipes in order to allow querying of the current
record queue state, setting of the queue limit, and querying of pipe
statistics.
Obtained from: TrustedBSD Project
net.inet.ip.portrange.reservedlow apply to IPv6 aswell as IPv4.
We could have made new sysctls for IPv6, but that potentially makes
things complicated for mapped addresses. This seems like the least
confusing option and least likely to cause obscure problems in the
future.
This change makes the mac_portacl module useful with IPv6 apps.
Reviewed by: ume
MFC after: 1 month
really breaking things. Simple "close(0); dup(fd)" does not return descriptor
"0" in some cases. Further, this change also breaks some MAC interactions with
mac_execve_will_transition(). Under certain circumstances, fdcheckstd() can
be called in execve(2) causing an assertion that checks to make sure that
stdin, stdout and stderr reside at indexes 0, 1 and 2 in the process fd table
to fail, resulting in a kernel panic when INVARIANTS is on.
This should also kill the "dup(2) regression on 6.x" show stopper item on the
6.1-RELEASE TODO list.
This is a RELENG_6 candidate.
PR: kern/87208
Silence from: des
MFC after: 1 week
Change send_trigger() prototype to return an int, so that user
space callers can tell if the message was successfully placed
in the trigger queue. This isn't quite the same as it being
successfully received, but is close enough that we can generate
a more useful warning message in audit(8).
Obtained from: TrustedBSD Project
transfers. This fixes some cases where the software toggle tracking
was not doing the right thing. For example, a short transfer that
transferred 0 bytes of the requested qTD transfer size does cause
a toggle change, but the existing code was assuming it didn't.
Reported and tested by: pav
MFC after: 2 weeks
Add bus attachment for the ohci device on this chip. The bus and hub
are detected correctly, but the children devices aren't detected
correctly for reasons unknown.
o update TODO list
o Better use of busdma
o mark RX dtors as COHERENT. This helps performance a lot by not requiring
so many EXPENSIVE cache flushes. The cost of accessing it non-cached
is much smaller.
o Copy data from Rx buffers to make IP header 4 byte aligned.
o CRC length included in reported length, so cope
o Don't free TX buffer twice
o Manage TX buffers better.
o Enable just the interrupts we want.
o Manage OACTIVE better
# Some of these done by cognet
# These changes let us get to # via NFS root.
o Add memory barrier to bus space
o Allow for up to 3 IRQs per device
o Move to table driven population of children devices.
o Add support for usb ohci memory mapped controller resource allocation.
o Clean up a bunch of extra writes to disable interrupts that are now
done elsewhere.
o Force all system interrupt handlers be fast. We get deadlock if they
aren't.
o Disable all interrupts that the ST can generate until we have an ISR
to service them.
o Correct clock calculation to make DELAY the right length...
Submitted by: cognet (#2)
request, the FreeBSD NFS client will quickly back off to a excessively
long wait (days, then weeks) before retrying the request.
Change the behavior of the FreeBSD NFS client to match the behavior of
the reference NFS client implementation (Solaris). This provides a fixed
delay of 10 seconds between each retry by default. A sysctl, called
nfs3_jukebox_delay, is now available to tune the delay. Unlike Solaris,
the sysctl value on FreeBSD is in seconds, rather than in HZ.
Sponsored by: Network Appliance, Incorporated
Reviewed by: rick
Approved by: silby
MFC after: 3 days
sockets as long as the sockets have not been aborted or detached. Do
not try to free the socket in pru_detach(), since sofree() will do so,
if needed, once pru_detach() returns.
Annotate a bug in ddp_abort(), which fails to free the socket; this
is probably OK as ddp_abort() should never be called, so should
instead be deleted.
pcb's allocated:
- Universally ensure (and assert) that so_pcb is not NULL, removing lots
of checks and error cases. Don't free the pcb without clearing the
so_pcb pointer.
- Don't try to free the socket in pru_detach(), since the caller will
immediately free the socket.
- Do retain the sotryfree() in pru_abort() for now, although eventually
the caller will do it unconditionally.
defined for an in-use socket. This allows us to eliminate countless tests
of whether so_pcb is non-NULL, eliminating dozens of error cases. For
now, retain the call to sotryfree() in the uipc_abort() path, but this
will eventually move to soabort().
These new assumptions should be largely correct, and will become more so
as the socket/pcb reference model is fixed. Removing the notion that
so_pcb can be non-NULL is a critical step towards further fine-graining
of the UNIX domain socket locking, as the so_pcb reference no longer
needs to be protected using locks, instead it is a property of the socket
life cycle.
K&R style function declarations with ANSI style. Also fix endian bugs
accessing ioctl arguments that are passed by value.
PR: kern/93897
Submitted by: Vilmos Nebehaj < vili at huwico dot hu >
MFC after: 1 week
debugging message if the flag PMC_F_OLDVALUE was specified in the
PMC_OP_RW request being acted upon. This should fix Coverity bug
CID 671.
Found by: Coverity Prevent
MFC after: 3 weeks
