e5092308 se May 12, 2021, 5:17 a.m.
30659d1d allanjude May 12, 2021, 1:59 a.m.
Make rc.d/routing read defaultrouter_fibN and ipv6_defaultrouter_fibN, and
set it as the default gateway for FIB N, where N is from 1 to (net.fibs - 1)
This allows adding gateways for multiple FIBs in the same format as the main
gateway. (FIB 0)

Reviewed by:	olivier, rgrimes, bcr (man page)
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D22706
cgit
a7f81b48 rew May 11, 2021, 11:11 p.m.
In commit 6bb140e3ca895a14, vm_destroy() was replaced with free() to
preserve errno. However, it's possible that free() may change the errno
as well. Keep the free() call, but explicitly save and restore errno.

Noted by: jhb
Fixes: 6bb140e3ca895a14
cgit
b2ae176d phk May 11, 2021, 11:07 p.m.
9db7da1f phk May 11, 2021, 10:59 p.m.
ed93deba jhb May 11, 2021, 9:56 p.m.
While refactoring an earlier series of changes during review, the
'saved_data' variable stopped being used at the bottom of if_ioctl().

Suggested by:	brooks
Reviewed by:	brooks, imp, kib
Fixes:		d17e0940f79f Rework compat shims in ifioctl().
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D30197
cgit
a3628327 mckusick May 11, 2021, 9:52 p.m.
UFS does not allow files to end with a hole; it requires that the
last block of a file be allocated. As fsck_ffs(8) initially scans
each allocated inode, it tracks the last allocated block in the
inode. It then checks that the inode's size falls in the last
allocated block. If the last allocated block falls before the size,
a `file size beyond end of allocated file' warning is issued and
the file is shortened to reference the last allocated block (to avoid
having it reference a hole at its end). If the last allocated block
falls after the size, a `partially truncated file' warning is issued
and all blocks following the block referenced by the size are freed.

Because of an incorrect unsigned comparison, this test was failing
to handle files with no allocated blocks but non-zero size (which
should have had their size reset to zero). Once that was fixed the
test started incorrectly complaining about short symbolic links
that place the link path in the inode rather than in a disk block.
Because these symbolic links have a non-zero size, but no allocated
blocks, fsck_ffs wanted to zero out their size. This patch has to
detect and avoid changing the size of such symbolic links.

Reported by:  Chuck Silvers
Tested by:    Chuck Silvers
MFC after:    1 week
Sponsored by: Netflix
cgit
1a04f015 markj May 11, 2021, 9:36 p.m.
- When we do not have a separate IV, make sure that the IV length
  specified by the session is not larger than the payload size.
- Disallow AEAD requests without a separate IV.  crp_sanity() asserts
  that CRYPTO_F_IV_SEPARATE is set for AEAD requests, and some (but not
  all) drivers require it.
- Return EINVAL for AEAD requests if an IV is specified but the
  transform does not expect one.

Reported by:	syzbot+c9e8f6ff5cb7fa6a1250@syzkaller.appspotmail.com
Reported by:	syzbot+007341439ae295cee74f@syzkaller.appspotmail.com
Reported by:	syzbot+46e0cc42a428b3b0a40d@syzkaller.appspotmail.com
Reported by:	syzbot+2c4d670173b8bdb947df@syzkaller.appspotmail.com
Reported by:	syzbot+220faa5eeb4d47b23877@syzkaller.appspotmail.com
Reported by:	syzbot+e83434b40f05843722f7@syzkaller.appspotmail.com
Reviewed by:	jhb
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D30154
cgit
b8f113ca hselasky May 11, 2021, 7 p.m.
MFC after:	1 week
Sponsored by:	Mellanox Technologies // NVIDIA Networking
cgit
67807f50 hselasky May 11, 2021, 7 p.m.
The destructor takes care of the rest.

MFC after:	1 week
Sponsored by:	Mellanox Technologies // NVIDIA Networking
cgit
904390b4 hselasky May 11, 2021, 7 p.m.
For use by mmap(2) callbacks.

MFC after:	1 week
Sponsored by:	Mellanox Technologies // NVIDIA Networking
cgit
802637be donner May 11, 2021, 3:38 p.m.
Fix some erronous lines in the example section.

PR:		248943
Submitted by:	Jose Luis Duran
MFC after:	2 weeks
Reviewers:	ae, manpages (gbe)
Differential Revision: https://reviews.freebsd.org/D30191
cgit
80430c15 kp May 11, 2021, 3:10 p.m.
Python 3.8 warns about line 112:
    'SyntaxWarning: "is" with a literal. Did you mean "=="?'

Use '==' as Python suggests.

MFC after:	1 week
Sponsored by:	Rubicon Communications, LLC ("Netgate")
cgit
4772e86b royger May 11, 2021, 1:43 p.m.
The hotplug script will be executed only once for each backend,
regardless of the frontend triggering reconnections. Fix blkback to
deal with the hotplug script being executed only once, so that
reconnections don't stall waiting for a hotplug script execution
that will never happen.

As a result of the fix move the initialization of dev_mode, dev_type
and dev_name to the watch callback, as they should be set only once
the first time the backend connects.

This fix is specially relevant for guests wanting to use UEFI OVMF
firmware, because OVMF will use Xen PV block devices and disconnect
afterwards, thus allowing them to be used by the guest OS. Without
this change the guest OS will stall waiting for the block backed to
attach.

Fixes: de0bad00010c ('blkback: add support for hotplug scripts')
MFC after: 1 week
Sponsored by: Citrix Systems R&D
cgit
4b86a24a rrs May 11, 2021, 12:15 p.m.
Rack now after the previous commit is very careful to translate any
value in the hostcache for srtt/rttvar into its proper format. However
there is a snafu here in that if tp->srtt is 0 is the only time that
the HC will actually restore the srtt. We need to then only convert
the srtt restored when it is actually restored. We do this by making
sure it was zero before the call to cc_conn_init and it is non-zero
afterwards.

Reviewed by:	Michael Tuexen
Sponsored by: Netflix Inc
Differential Revision:	https://reviews.freebsd.org/D30213
cgit