a ucred by itself as part of an nfs descriptor, then bzero's the ucred,
fails to initialize the mutex, etc. This is very bad, but I don't have
time to fix it right now. nfsd should instead hold a cred pointer,
and the credential should be properly initialized, probably from a
descendent of a kernel process credential.
http://www.ietf.org/rfc/rfc2401.txt), IPsec is the right word and
already in the dictionary.
PR: in part docs/38668
Reviewed by: murray
MFC after: 10 days
non-default but reasonable values of hz this member overflowed,
breaking NFS over UDP.
Also, as long as I'm plowing up struct sockbuf ... Change certain
members from u_long/long to u_int/int in order to reduce wasted
space on 64-bit machines. This change was requested by Andrew
Gallatin.
Netstat and systat need to be rebuilt. I am incrementing
__FreeBSD_version in case any ports need to change.
itself does that if you set EL_SIGNAL. Instead, set a flag and check it
before calling el_gets(). This is safer, but slower to respond to changes.
Pointed out by: mp
is that grouped frees will be done as most often as possible without
dropping the cache lock in between. So, for the most part, they'll be
done without the lock being dropped. This is particularly true if you
have something that does a grouped m_getm() or m_getcl() (a cluster and
mbuf at the same time) - most likely getting the buffers from the
same per-CPU cache - and then frees them with m_free{,m}(). Unless
the buffers' underlying buckets were moved, the free will be done without
the lock getting dropped in between. So far, only m_free() has been
shown how to do this, and m_freem() will shortly follow.
Since I'm here, I also fixed a small (but mostly harmless) type-mismatch
introduced in the last commit.
has been specified through /boot/loader.conf as opposed to setting it
in /etc/sysctl.conf. Only PCMDIR_PLAY channel can be used as a parent
of virtual channel. Do not initialize a new vchan for a given physical
channel if other physical channel already has one created.
PR: 31597
Approved by: obrien (mentor)
disk devices. This fixes the problem with these ioctls returning
EINVAL for plain slice devices with no disklabel on them.
The patch incorporates improvements and style fixes from BDE.
Reviewed by: bde
Approved by: obrien (mentor)
since apparently people were missing that you aren't supposed to access
the name buffer following namei() unless you specify one of these flags.
Pointed out by: green
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
including documenting that ucreds must not be pulled out of thin air,
when to use td_cred vs. p_ucred, how to avoid race conditions in
credential updates, and why to use p_ucred when targetting a thread
or process in an access control operation involving two processes.
Reviewed by: julian, jhb (earlier revision)
these days, and the average user expects ^A and arrow keys to work, however
if they know nothing of editing modes, they will think sh(1) just sucks. It
is likely that because of defaults on most systems and with most shells that
anyone who actually wants vi(1) editing mode will have 'set -o vi'. This
won't affect existing accounts, this way, of course. Only accounts with
.shrc from new etc/skel will be affected. This is much better than making
the change in sh(1).
do_sendfile(). This allows us to rearrange an if statement in order to
avoid doing an unnecesary call to vm_page_lock_queues(), and an attempt
at re-wiring the pages (which were wired in the vm_page_alloc() call).
Reviewed by: alc, jhb
o Honor NE2000DVF_{AX88190,DL10019} flags by setting the ED_FLAGS_xxxx
flag.
o Mark linksys combo_ecard as ax88190
o Set the type_str to AX88190 for the ax88190 cards.
This fixes ax88190 based cards, for the most part, but doesn't seem to fix
the mii based dl10019 cards (aka linksys cards).
