- Unsafeness on ruadd() in thread_exit()
- Unatomicity of thread_exiit() in the exit1() operations
This patch addresses these problems allocating p_fd as part of the
process and modifying the way it is accessed.
A small chunk of this patch, resolves a race about p_state in kern_wait(),
since we have to be sure about the zombif-ing process.
Submitted by: jeff
Approved by: jeff (mentor)
a timer issues a shutdown and a simultaneous close on the socket
happens. This race condition is inherent in the current socket/
inpcb life cycle system but can be handled well.
Reported by: kris
Tested by: kris (on 8-core machine)
- Reorder send failed to be in correct order.
- Fixed calulation of init-ack to be right off
mbuf lengths instead of the precalculated value. This
will fix one 64 bit platform issue.
error doing so. It seems an increasing number of phones have this
quirk, and we're not keeping up. There appears to be nothing bad that
happens for non-quirked phones.
Minor cleanups:
o prefer device_printf over printf
o kill devinfo stuff
o minor other preening.
need to do it at all anymore. Remove it from here. Expand
USB_ATTACH_SETUP inline now that it is one line and we're moving away
from the compat macros. Remove some bzero calls that turn out not be
be necessary.
Correct long-standing off-by-one error in -W option.
Submitted by: edwin@
Shorten some long lines. These files are still not completely
style(9) compliant.
what we print, don't print it anymore. And don't compute it anymore.
And don't malloc/free memory for it anymore. While I'm here, prefer
device_printf where appropriate.
the value of ph_nhooks to zero, not the address. This removes
extranious calls to pfil_run_hooks (and an rw lock) from the
network stack's critical path when no pfil hooks are active.
Reviewed by: csjp
Sponsored by: Myricom Inc.
implementing some of them using existing ones.
- Allow to compile ZFS on all archs and use atomic operations surrounded
by global mutex on archs we don't have or can't have all atomic
operations needed by ZFS.
algoritm would not go through the proper initialization.
- The initialization was incorrect as well, causing problems in
sat networks with > 1sec RTT
- Get rid of magic numbers in RTT calculations.
A change to dconschat(8) will follow so that it can bomb
this address over FireWire to reset a wedged system.
Though this method is just a hack and far from perfection,
it should be useful if you don't want to go machine room
just to reset or to power-cycle a machine without
remote-managed power supply. And much better than doing:
# fwcontrol -m target-eui64
# dd if=/dev/zero of=/dev/fwmem0.2 bs=1m
