- New file. Adds logic to search for the git binary, as well
as determining the branch and revision, used in various
places.
Makefile:
- Remove searching for the svn{,lite} binary.
Makefile.ec2:
- Reduce duplicated code, removing searching for the svn{,lite}
binary, in addition to EC2_SVN{BRANCH,REV}.
- Rename EC2_SVN* with GIT* for consistency.
Makefile.mirrors:
- Remove the SRCBRANCH declaration, replaced with the exported
GITBRANCH variable.
- Update _SNAP_SUFFIX from SVNREVISION to GITREV, and remove
the leading 'r' from it, since it will break git hashes.
- Remove yet another instance of duplicated code to search for
the svn{,version}lite binary.
Sponsored by: Rubicon Communications, LLC (netgate.com)
In r361752 an error handling was introduced for using 0.0.0.0 or
255.255.255.255 as the address in connect() for TCP, since both
addresses can't be used. However, the stack maps 0.0.0.0 implicitly
to a local address and at least two regressions were reported.
Therefore, re-allow the usage of 0.0.0.0.
While there, change the error indicated when using 255.255.255.255
from EAFNOSUPPORT to EACCES as mentioned in the man-page of connect().
Reviewed by: rrs
MFC after: 1 week
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D25401
If the hypervisor advertises support for the DISCARD command then the
guest can perform TRIM commands, freeing space on the backing store.
If VIRTIO_BLK_F_DISCARD is enabled, advertise DISKFLAG_CANDELETE
Tested with FreeBSD guests on bhyve and KVM
Reviewed by: jhb
Tested by: freqlabs
MFC after: 1 month
Relnotes: yes
Sponsored by: Klara Inc.
Differential Revision: https://reviews.freebsd.org/D21708
This removes SCTP from in-tree kernel configuration files. Now, SCTP
can be enabled by simply loading the module, as discussed on
freebsd-net@.
Reviewed by: tuexen
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D25611
initializations.
Relax some overly perscriptive rules against declarations: they may be at the
start of any blocks, even if things aren't super complicated. Allow more
initializations (those that call simple functions, like accessor functions for
newbus are fine). Allow the common idiom of declaring the loop variable in a for
loop.
This tries to codify what common exceptions are today, as well as give
some guidance on when it's best to do these things.
Reviewed by: tsoome, kp, markm, allanjude, jiles, cem, rpokala
(earlier versions: seanc, melifaro, bapt, pjd, bz, pstef, arichards,
jhibits, vangyzen, jmallet, ian, glebius, jhb, dab, adrian,
sef, gnn)
Differential Revision: https://reviews.freebsd.org/D25312
The code would unconditionally lock the vnode to audit or call the
mac hoook, even if neither want to do anything. Pre-check the state
to avoid locking in the common case of nothing to do.
Note this code should not be normally executed anyway as vnodes are
always return ready. However, poll1/2 from will-it-scale use regular
files for benchmarking, presumably to focus on the interface itself
as the vnode handler is not supposed to do almost anything.
This in particular fixes poll2 which passes 128 fds.
$ ./poll2_processes -s 10
before: 134411
after: 271572
Those rules have been broken at least since 8-STABLE, when the port
providing the ezdownload binary was removed (misc/ezload).
Reviewed by: kevans, imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D25686
if_attach() -> if_attach_internal() will call if_attachdomain1(ifp) any time
an ethernet interface is setup *after*
SI_SUB_PROTO_IFATTACHDOMAIN/SI_ORDER_FIRST. This eventually leads to
nd6_ifattach() -> nd6_setmtu0() stashing off ifp->if_mtu in ndi->maxmtu
*before* ifp->if_mtu has been properly set in some scenarios, e.g., USB
ethernet adapter plugged in later on.
For interfaces that are created in early boot, we don't have this issue as
domains aren't constructed enough for them to attach and thus it gets
deferred to domainifattach at SI_SUB_PROTO_IFATTACHDOMAIN/SI_ORDER_SECOND
*after* the mtu has been set earlier in ether_ifattach().
PR: 248005
Submitted by: Mathew <mjanelle blackberry com>
MFC after: 1 week
This shortens fdalloc by over 60 bytes. Correctness verified by running both
variants at the same time and comparing the result of each call.
Note someone(tm) should make a pass at converting everything else feasible.
The AR9341 AHB runs at 225MHz, much faster than the 33MHz of the
AR71xx AHB. So not only is the math going to do weird things, it
will also wrap rather than being clamped.
So:
* clamp! don't wrap!
* tidy up some debugging
* add an option to throw an NMI rather than reset!
Tested:
* AR9341 SoC (TP-Link TL-WDR4300), patting/not patting the watchdog!
This change was made upstream between 7.9p1 and 8.0p1. We've made local
changes in the same places for handling the version_addendum; apply the
SSLeay_version to OpenSSL_version change in advance of importing 8.0p1.
This should have been part of r363225.
Obtained from: OpenSSH-portable a65784c9f9c5
MFC with: r363225
Sponsored by: The FreeBSD Foundation
GLibc expects six 'X' characters in the mkstemp template argument and
will return EINVAL otherwise.
Reviewed By: emaste, imp, mjg
Differential Revision: https://reviews.freebsd.org/D25662
This is neither POSIX compliant nor what the implementation does.
This could be allowed by changing the value of TCSAFLUSH from 2 to 3,
but that doesn't seem worthwhile after 25+ years.
Reviewed by: imp
MFC after: 1 week
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D25659
This change was made upstream between 7.9p1 and 8.0p1. We've made local
changes in the same places for handling the version_addendum; apply the
SSLeay_version to OpenSSL_version change in advance of importing 8.0p1.
Obtained from: OpenSSH-portable a65784c9f9c5
Sponsored by: The FreeBSD Foundation
Since r304321 (-current: Aug 18, 2016) and r328866 (stable/11: Feb 5, 2018)
the FreeBSD loader has supported reading from datasets with the
large_blocks feature active.
PR: 247992
Reported by: Anton Saietskii <vsasjason@gmail.com>
MFC after: 2 weeks
Sponsored by: Klara Inc.
Note: date not bumped because "content" was not changed, just inserted some
missing words.
PR: 248001
Submitted by: Jose Luis Duran <jlduran@gmail.com>
MFC after: 2 weeks
Sponsored by: Klara Inc.
Use PVO_PADDR macro to get the physical address from a PVO, instead of
explicitly ANDing pvo_pte.pa with LPTE_RPGN where it is needed. Besides
improving readability, this is needed to support superpages (D25237), where
the steps to get the PA from a PVO are different.
Reviewed by: markj
Sponsored by: Eldorado Research Institute (eldorado.org.br)
Differential Revision: https://reviews.freebsd.org/D25654
read_ibdiag_config NULL deref
read_ibdiag_config mem leak
ib_mad_inv_field_str Missing comma in a string array initialization
print_node_header NULL deref
diff_node_ports copy-paste error
ibportstate.c main() missing break in switch
set_thresholds NULL ptr deref
dump_unicast_tables leaks mapnd
umad_cm_attr_str dead code
__ibv_close_device close(-1)
check return value of listen()
mlx5 bitmap.h - bad bit shift - UB
get_dst_addr check return value of inet_pton
osm_perfmgr_init check return value of cl_spinlock_init
osm_port_new memory leak on error path
sa_mad_ctrl_rcv_callback missing break in switch case
I did not include CID numbers because these were found by an internal
run at Isilon.
Reviewed by: cem kib
MFC after: 2 weeks
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D25676
The current localedef simply assumes that the locale headers on build system
are compatible with those on the target system which is not necessarily true.
It generally works on FreeBSD (as long as we don't change the locale headers),
but Linux and macOS provide completely different locale headers.
This change adds new bootstrap headers that namespace certain xlocale
structures defined or used by in the headers that localdef needs.
This is required since system headers *must* be able to include the "real"
locale headers for printf(), etc., but we also want to access the target
systems's internal locale structures.
Reviewed By: yuripv, brooks
Differential Revision: https://reviews.freebsd.org/D25229
I hit those error messages when using a localedef built against headers
that don't match the target system (cross-building from a Linux host).
This problem will be fixed in the next commit.
Generate libpmc_events.c in a temporary file first and only overwrite it
if the files are actually different.
This avoids compiling and relinking the different variants of libpmc on
every incremental build.
Reviewed By: jhb
Differential Revision: https://reviews.freebsd.org/D24784
It keeps recalculated way more often than it is needed.
Provide a routine (fdlastfile) to get it if necessary.
Consumers may be better off with a bitmap iterator instead.
The code in nfscl_dofflayout() loops when a flexible file layout server
provides a small write data limit (no extant server is known to do this).
If/when it looped, it erroneously reused the "drpc" argument for the
mirror worker thread, corrupting it.
This patch fixes the problem by only using the calling thread after the
first loop iteration.
Found during testing by simulating a server with a small write size.
Since no extant pNFS server is known to provide a small write size,
this fix it not needed in practice at this time.
MFC after: 2 weeks
Unset VIS_SAFE flag as it turned out to be actually unsafe
for continuos top display as it's passing through sequences
resulting cursor movement (backspace, tab, carriage-return),
and explicitly set VIS_TAB for the same reason.
Reported by: Mark Millard <marklmi@yahoo.com>, swills
Tested by: Mark Millard <marklmi@yahoo.com>, swills
pmc_cpuid was uninitialized for most AMD processor families. We can still
populate this string for unimplemented families.
Also added a CPUID_TO_STEPPING macro and converted existing code to use it.
Reviewed by: mav
MFC after: 2 weeks
Sponsored by: iXsystems, Inc.
Differential Revision: https://reviews.freebsd.org/D25673
That follows Linux and fixes related drm-kmod-5.3 panic.
Reviewed by: imp, hselasky
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D25657
Previously it would check 4, 3, 2, 1 lists. In practice by the time
it is getting called all lists have some elements and consequently
this does not result in new evictions.
Nonetheless, the code is clearer.
Tested by: pho