- support for the new Gen-2, BT, and LP-CR cards.
- T3 firmware 7.7.0
- shared "common code" updates.
Approved by: gnn (mentor)
Obtained from: Chelsio
MFC after: 1 month
instead of sizeof(int), and on sparc64 that resulted in fetching wrong
value for acl_maxcnt, which in turn caused __acl_get_link(2) to fail
with EINVAL.
PR: sparc64/139304
Submitted by: Dmitry Afanasiev <KOT at MATPOCKuH.Ru>
and progif is evil. It doesn't work reliably[1] and we should honor BIOS
configuration by the user.
- If the SATA controller is enbled but combined mode is disabled, mask off
the emulated IDE channel on the legacy IDE controller.
Pointed out by: mav[1]
sockets. This allows for reliable bi-directional datagram communication
over UNIX domain sockets, in contrast to SOCK_DGRAM (M:N, unreliable) or
SOCK_STERAM (bi-directional bytestream). Largely, this reuses existing
UNIX domain socket code. This allows applications requiring record-
oriented semantics to do so reliably via local IPC.
Some implementation notes (also present in XXX comments):
- Currently we lack an sbappend variant able to do datagrams and control
data without doing addresses, so we mark SOCK_SEQPACKET as PR_ADDR.
Adding a new variant will solve this problem.
- UNIX domain sockets on FreeBSD provide back-pressure/flow control
notification for stream sockets by manipulating the send socket
buffer's size during pru_send and pru_rcvd. This trick works less well
for SOCK_SEQPACKET as sosend_generic() uses sb_hiwat not just to
manage blocking, but also to determine maximum datagram size. Fixing
this requires rethinking how back-pressure is done for SOCK_SEQPACKET;
in the mean time, it's possible to get EMSGSIZE when buffers fill,
instead of blocking.
Discussed with: benl
Reviewed by: bz, rpaulo
MFC after: 3 months
Sponsored by: Google
pmap_dcache_wbinv_all/pmap_copy_page functions which we might want
to take advatage of later. This fixes the build with PMAP_DEBUG
defined.
Discussed with: cognet
actually initialized. In the growfs case for UFS2, no inodes were actually
being initialized and the number of inodes noted as initialized was the
number of inodes per group. This created a filesystem that was deemed
corrupted because the inodes thus added were full of garbage.
MFC after: 1 month
- Tolerate applications that pass a NULL pointer for the buffer and
claim that the capacity of the buffer is nonzero.
- If an application passes in a non-NULL buffer pointer and claims the
buffer has zero capacity, we should free (well, realloc) it
anyway. It could have been obtained from malloc(0), so failing to
free it would be a small memory leak.
MFC After: 2 weeks
Reported by: naddy
PR: ports/138320
first and the native ia32 compat as middle (before other things).
o(ld)brandinfo as well as third party like linux, kfreebsd, etc.
stays on SI_ORDER_ANY coming last.
The reason for this is only to make sure that even in case we would
overflow the MAX_BRANDS sized array, the native FreeBSD brandinfo
would still be there and the system would be operational.
Reviewed by: kib
MFC after: 1 month
adds a device to urtw(4). The revision informations are as follows:
rev A ZD1211
V2 SiS163U
V2.1R SiS163U
V3.xR RTL8187B
and bump date.
Obtained from: OpenBSD
Reported by: Albert Shih <Albert.Shih at obspm.fr>
interface is fairly simple WRT dealing with flow control, but
needed 2 new RX buffer functions with "get-char-from-buf" separated
from "advance-buf-pointer" so that the pointer could be advanced
only when ttydisc_rint() succeeded.
MFC after: 1 week
virtual address 0, limiting the ability to convert a kernel
NULL pointer dereference into a privilege escalation attack.
If the sysctl is set to 0 a newly started process will not be able
to map anything in the address range of the first page (0 to PAGE_SIZE).
This is the default. Already running processes are not affected by this.
You can either change the sysctl or the tunable from loader in case
you need to map at a virtual address of 0, for example when running
any of the extinct species of a set of a.out binaries, vm86 emulation, ..
In that case set security.bsd.map_at_zero="1".
Superseeds: r197537
In collaboration with: jhb, kib, alc
Note that when the interface has ND6_IFF_IFDISABLED, a newly-added
address is always marked as IN6_IFF_TENTATIVE so that the interface
can perform DAD after the ND6_IFF_IFDISABLED is cleared.
