when not propogated on fork (due to minherit(2)). Consistency checks
otherwise fail when the vm_map is freed and it appears to have not been
emptied completely, causing an INVARIANTS panic in vm_map_zdtor().
PR: kern/68017
Submitted by: Mark W. Krentel <krentel@dreamscape.com>
Reviewed by: alc
because UFS uses fixed-size directory blocks. When using this code with
other file systems, such as HFS+, the value of auio.uio_resid will need
to be taken into account.
local to a function. Remove a couple of blank lines in variable
declarations.
In one case, explicitly test against NULL rather than using a pointer
as a boolean directly.
older API to list attributes on a file (zero-length attribute name)
to function. extattr_list_*() are now the only available APIs to
use when listing attributes.
only allow this to be further processed when bridging is active on
that interface, but also if the current packet has a VLAN tag and
VLANs are active on our interface. This gives the VLAN layers a
chance to also consider the packet (and perhaps drop it instead of the
main dispatcher).
This fixes a situation where bridging was only active on VLAN
interfaces but ether_demux() called on behalf of the main interface
had already thrown the packet away.
MFC after: 4 weeks
are currently all bad BIOS revisions that will never be able to support
ACPI. They were derived by examining which BIOS's are blacklisted by other
operating systems. Other types of quirks will be possible here as well.
network interfaces. This global mutex will protect all ifnet labels.
Acquire the mutex across various MAC activities on interfaces, such
as security checks, propagating interface labels to mbufs generated
from the interface, retrieving and setting the interface label.
Introduce mpo_copy_ifnet_label MAC policy entry point to copy the
value of an interface label from one label to another. Use this
to avoid performing a label externalize while holding mac_ifnet_mtx;
copy the label to a temporary ifnet label and then externalize that.
Implement mpo_copy_ifnet_label for various MAC policies that
implement interface labeling using generic label copying routines.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, McAfee Research
locking in tcp_input() for TCP packets with urgent data pointers to
hold the socket buffer lock across testing and updating oobmark
from just protecting sb_state.
Update socket locking annotations
Ultra2 users may want to set OFWCONS_POLL_HZ to a value of '20'.
I have left default value at '4' as higher values can consume a more
than is acceptable amount of CPU, and we don't have a consensus yet
what is an optimal value.
Submitted by: Pyun YongHyeon <yongari@kt-is.co.kr>
