porting this stuff back.
* Test /etc/motd for writability before trying to update it. This is
especially useful when /etc/ is mounted ro, like on a diskless boot.
(Thanks to phk for the idea on this one.)
* Make the "updating" message reflect what actually happens.
character 1 byte past the end of cmdline[] when libedit is being used for
input, and avoid writing a null pointer 1 element past the end of margv[].
Reviewed by: gad
seeded with arc4random rather than calling arc4random for each
packet. Note this is the same algorithm used to select the IV when
doing WEP on the host.
o don't grab the mutex at the top of ath_detach; it does nothing
useful
o deal with entry to ath_ioctl during detach to disable promiscuous
mode as a result of calling bpfdetach2: cannot call ath_init when
the device is marked invalid as the code isn't prepared to deal
with it (in particular by that time the hal reference may have
been yanked)
change ath_rate_ctl_reset to handle transition from station
mode to adhoc mode; was not resetting the initial xmit rate
causing outbound frames to be dicarded
use because a kernel thread is borrowing it. The borrowed page table
can change spontaneously, making any dependence on its continued use
subject to a race condition.
- _pmap_unwire_pte_hold() cannot use pmap_is_current(): If a change is
made to a page table page mapping for a borrowed page table, the TLB
must be updated.
In collaboration with: tegge
you on the current queue. In the future, it would be nice if priority
propagation could deterministicly pluck a thread off of the next queue
and put it on the current queue. Until then this hack stops us from
holding up our entire current queue, including interrupt handlers, while
a thread on the next queue is blocked while holding Giant.
- Inherit our pctcpu information from our parent.
- correct signedness mixups.
- log fix.
- preparation for 64bit sequence number.
introduce SA id (unique ID for SA - SPI is useless as duplicated
SPI is allowed)
- no need to malloc/free cksum buffer.
Obtained from: KAME
