- remove last remnants of never implemented multiple targets support;
- implement missing support for LUN mapping in this area.
Due to existing locking constraints LUN mapping code is practically
unlocked at this point. Hopefully it is not racy enough to live until
somebody get idea how to call sleeping fronend methods under lock also
taken by the same frontend in non-sleepable context. :(
At this point CTL has no known use case for device queue freezes.
Same time existing (considered to be broken) code was found to cause
modify-after-free issues.
The import of openssl to address the FreeBSD-SA-15:10.openssl security
advisory includes a change which rejects handshakes with DH parameters
below 768 bits. sendmail releases prior to 8.15.2 (not yet released),
defaulted to a 512 bit DH parameter setting for client connections.
The first fix committed last week changed the default to 1024 bits.
This commit fixes the case where the DHParameters option is set to a
file which doesn't exist, which is the case on newer versions of
FreeBSD which enable STARTTLS by default by auto-creating TLS
certificates.
Enable ttyu1, ttyu2, ttyu3 for arm installations.
This should make all consoles available, whether it
is VGA, HDMI, serial, or JTAG, but more importantly
enables all consoles when ttyu0 is not predictable.
For example, the Pandaboard ES apparently has three
consoles available, but the DB9/RS232 serial port is
ttyu2, so not available by default after the system
boots.
Sponsored by: The FreeBSD Foundation
r284660:
Remove the Azure-local vm_extra_create_disk(), since we no longer
need qemu-img to convert the final VHD image to an Azure-compatible
format.
Although the waagent utility is installed from ports, create the
symlink to /usr/sbin, pending investigation on where this is
hard-coded, so it can be reported upstream.
r284676:
Append the hour and minute to the snapshot suffix for EC2
AMIs and Azure VM images. This is particularly helpful for
testing to avoid name collisions, but also useful for cases
where a necessary rebuild is done before the date changes.
Sponsored by: The FreeBSD Foundation
VHD fixes for Microsoft Azure:
1. Round the image size to the VHD geometry and then round to a
multiple of 1MB.
2. Change the creator OS from "FBSD" to "Wi2k". It matters...
3. Bump the VHD tool version and the mkimg version.
Approved by: re (gjb)
is 32b on 32b platforms. So rather than a simple MFC of r284612,
we need to use if_initbaudrate() to properly express a 40Gb speed.
Spotted by: jhb
Sponsored by: Netflix
Revert MFC of r270223, which bumped MAXCPU on amd64 from 64 to 256.
The cpuset_getaffinity(2) and cpuset_setaffinity(2) check minimum set
size, which now fails for binaries compiled on 10.0 with MAXCPU == 64.
Submitted by: jhb
PR: 200802
Fix a debug statement. Only the callback function (performing the
incrementing of dpv_overall_oread) knows what its purpose is (and
often times it was bytes, not lines).
MFC r283975 (araujo):
Clean up unused variable and silence clang warnings.
leave it initialized at NULL.
Since the affected functions where moved from sys/kern/uipc_syscalls.c
to sys/netinet/sctp_syscalls.c it was not possible to MFC r284613.
Therefore, this is a direct commit with the corresponding changes of r284613.
Reported by: Coverity
CID: 1018058, 1018060
Fix a bug reported by coverity. Since AF_UNIX sockets don't
have multiple addresses, the problem didn't show up during testing.
Reported by: Coverity
CID: 1306787
Add kern.racct.enable tunable and RACCT_DISABLED config option.
The point of this is to be able to add RACCT (with RACCT_DISABLED)
to GENERIC, to avoid having to rebuild the kernel to use rctl(8).
MFC r282901:
Build GENERIC with RACCT/RCTL support by default. Note that it still
needs to be enabled by adding "kern.racct.enable=1" to /boot/loader.conf.
Note those two are MFC-ed together, because the latter one changes the
name of RACCT_DISABLED option to RACCT_DEFAULT_TO_DISABLED. Should have
committed the renaming separately...
Relnotes: yes
Sponsored by: The FreeBSD Foundation
witness: don't warn about matrix inconsistencies without holding the mutex
Lock order checking is done without the witness mutex held, so multiple
threads that are racing to establish a new lock order may read matrix
entries that are in an inconsistent state. Don't print a warning in this
case, but instead just redo the check after taking the witness lock.
Document that a forced dismount of an NFSv3 mount when the
NLM (rpc.lockd) is running can crash the system.
Unfortunately this is not easy to fix, but I have left
PR#200585 open.
Fix the following clang 3.7.0 warnings in lib/libfetch/http.c:
lib/libfetch/http.c:1628:26: error: address of array 'purl->user'
will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion]
aparams.user = purl->user ?
~~~~~~^~~~ ~
lib/libfetch/http.c:1630:30: error: address of array 'purl->pwd'
will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion]
aparams.password = purl->pwd?
~~~~~~^~~~
lib/libfetch/http.c:1657:25: error: address of array 'url->user'
will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion]
aparams.user = url->user ?
~~~~~^~~~ ~
lib/libfetch/http.c:1659:29: error: address of array 'url->pwd'
will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion]
aparams.password = url->pwd ?
~~~~~^~~ ~
lib/libfetch/http.c:1669:25: error: address of array 'url->user'
will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion]
aparams.user = url->user ?
~~~~~^~~~ ~
lib/libfetch/http.c:1671:29: error: address of array 'url->pwd'
will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion]
aparams.password = url->pwd ?
~~~~~^~~ ~
Since url->user and url->pwd are arrays, they can never be NULL, so the
checks can be removed.
Reviewed by: bapt
Differential Revision: https://reviews.freebsd.org/D2673
Merge r283870 from amd64:
Remove unneeded NULL checks in trap_fatal().
Since td_name is an array member of struct thread, it can never be NULL,
so the check can be removed. In addition, curproc can never be NULL,
so remove the if statement, and splice the two printfs() together.
While here, remove the u_long cast, and use the correct printf format
specifier for curproc->p_pid.
Requested by: jhb
marking the official start of the code slush.
Set the default mdoc(7) version to 10.2, and update the
clang(1) TARGET_TRIPLE and BUILD_TRIPLE to reflect 10.2.
Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation
pf: Remove frc_direction
We don't use the direction of the fragments for anything. The frc_direction
field is assigned, but never read.
Just remove it.
Differential Revision: https://reviews.freebsd.org/D2825
Reviewed by: gnn
