239919 Commits

Author SHA1 Message Date
scottl
cdebc554b4 Report disk flags via the sysctl tree 2017-03-13 11:09:17 +00:00
ae
84935b56a6 Ignore ifnet renaming in the bpf ifnet departure handler.
PR:		213015
MFC after:	1 week
2017-03-13 09:04:10 +00:00
scottl
a0bc5f59cc Add constants and descriptions for some new PCI class definitions 2017-03-13 07:45:15 +00:00
pfg
e9b9903d8e Minor libc cleanup: let calloc(3) do the multiplication.
MFC after:	3 days
2017-03-13 04:14:03 +00:00
ngie
5de0b10360 lib/libcam/cam.3: note that cam_freeccb(3) with ccb == NULL is a no-op
This allows me to accurately test this scenario, and for others to rely
on the behavior, instead of relying on knowledge obtained via code
inspection.

Wording borrowed from free(3).

MFC after:	1 week
Requested by:	ken (D9928)
Reviewed by:	imp
Sponsored by:	Dell EMC Isilon
Differential Revision:	D9969
2017-03-13 02:12:33 +00:00
ngie
1a7bb4a7a9 Fix CFLAGS for including netipsec headers #includes
The netipsec headers are referenced via netipsec/..., not ./... .
Thus, assuming that the netipsec/... is nested under ${SRCTOP}/sys/netipsec
is wrong.

This tripped up some individuals building ^/head on systems pre-r314812.

MFC after:	1 week
Reported by:	Roberto Rodriguez Jr <rob.rodz.jr9@gmail.com>
Sponsored by:	Dell EMC Isilon
2017-03-13 01:05:25 +00:00
bapt
9807ae6fbf Readd codes that creates a tmp file for diffing stdout or devices 2017-03-12 20:19:37 +00:00
gonzo
097804b08b [evdev] Fix Right Alt and Keypad Enter event codes for atkbd(4) and kbdmux(4) drivers
Submitted by:	Vladimir Kondratiev <wulf@cicgroup.ru>
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D9320
2017-03-12 19:28:44 +00:00
gonzo
1de7cd4223 [evdev] Fix race condition between client's event queue reading and dropping
Submitted by:	Vladimir Kondratiev <wulf@cicgroup.ru>
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D9320
2017-03-12 19:27:44 +00:00
gonzo
93c079c643 [evdev] Do not ignore result evdev_register in UI_DEV_CREATE handler
Make sure that uinput state field reflects actual state by checking
evdev_register result for errors

Submitted by:	Vladimir Kondratiev <wulf@cicgroup.ru>
Differential Revision:	https://reviews.freebsd.org/D9320
2017-03-12 19:26:24 +00:00
imp
9597011682 Convert gnu to using SRCTOP
Prefer SRCTOP over CURDIR/../../contrib, etc. However, retain the "up
one level" instances of ../ because they are really relative to this
part of the tree and not a means to find the root of the tree. As
such, it's better to leave them since that further the goal of being
able to move directories if watned to in the future.

Differential Revision:	https://reviews.freebsd.org/D9932
Sponsored by:		Netflix
Silence	On:		arch@ (twice)
2017-03-12 18:59:16 +00:00
imp
df8b276486 Make rescue use SRCTOP
Transition to SRCTOP. Also, standardize of {} instead of () variable
deliminators while I'm here.

Differential Revision:	https://reviews.freebsd.org/D9932
Sponsored by:		Netflix
Silence	On:		arch@ (twice)
2017-03-12 18:59:09 +00:00
imp
43457237c1 Fix two CURDIR references in comments that should be SRCTOP
references.

Differential Revision:	https://reviews.freebsd.org/D9932
Sponsored by:		Netflix
Silence	On:		arch@ (twice)
2017-03-12 18:59:05 +00:00
imp
27dedcc84d Convert include over to SRCTOP
Use SRCTOP in place of .CURDIR/.. as appropriate. The hand-crafted
relative paths for the "links" option remain, though, since those are
relative to /usr/include/sys/<blah> not to the source tree.

Differential Revision:	https://reviews.freebsd.org/D9932
Sponsored by:		Netflix
Silence	On:		arch@ (twice)
2017-03-12 18:59:00 +00:00
imp
186d80627a Move /etc/ to SRCTOP
Prefer ${SRCTOP}/ to ${.CURDIR}/../ and ${.CURDIR}/../../ as appropriate.

Differential Revision:  https://reviews.freebsd.org/D9932
Sponsored by:		Netflix
Silence On:		arch@ (twice)
2017-03-12 18:58:55 +00:00
imp
80f626da54 Adopt SRCTOP in usr.bin
Prefer ${SRCTOP}/foo over ${.CURDIR}/../../foo and ${SRCTOP}/usr.bin/foo
over ${.CURDIR}/../foo for paths in Makefiles.

Differential Revision:	https://reviews.freebsd.org/D9932
Sponsored by:		Netflix
Silence on:		arch@ (twice)
2017-03-12 18:58:44 +00:00
ian
016bffc695 Change 'Hz' back to 'HZ'... it's referring to the kernel config option
named HZ, not being used as an abbreviation of the unit of measure.
2017-03-12 18:07:03 +00:00
imp
874701320e Export the actual LID state via sysctl. This allows more complex
policies about when to suspend based on other events happening AND the
lid being closed through the use of clever devd or other scripts.
2017-03-12 18:00:02 +00:00
ian
2788e31637 Correct the abbreviations for microseconds (us, not ms), and for Hz (not HZ). 2017-03-12 17:43:45 +00:00
pfg
600077215a Revert r314780
libpam: extra bounds checking through reallocarray(3).

It appears to be causing brokenness when reporting PAM_* environment
variables. This requires more investigation.

Reported by:	lstewart
2017-03-12 17:41:51 +00:00
mav
a34cd81352 Remove strange config_intrhook_establish() magic.
Interrupts are enabled as part of chip reset just during driver attach.
Later "enabling" of already enabled interrupts is useless.

MFC after:	2 weeks
2017-03-12 16:55:18 +00:00
pfg
5b0d2af29a libc: provide some bounds-checking through reallocarray(3).
reallocarray(3) is a non portable extension that originated in OpenBSD.
Given that it is already in FreeBSD's libc it is useful for the cases
where reallocation involves a multiplication.

MFC after:		2 weeks
Differential Revision:	https://reviews.freebsd.org/D9955
2017-03-12 16:03:34 +00:00
mav
da126c75c3 Try to slight untangle I/O and loop status handling.
MFC after:	2 weeks
2017-03-12 15:36:07 +00:00
mav
74d07b7620 Remove code for unsupported FreeBSD versions.
MFC after:	2 weeks
2017-03-12 14:17:57 +00:00
kib
34f9433195 Avoid reusing p_ksi while it is on queue.
When sending SIGCHLD informing reaper that a zombie was reparented to
it, we might race with the situation where the previous parent still
not finished delivering SIGCHLD and having its p_ksi structure on the
signal queue.  While on queue, the ksi should not be used for another
send.

Fix this by copying p_ksi into newly allocated ksi, which is directly
put onto reaper sigqueue.  The later ensures that siginfo for reaper
SIGCHLD is always present, similar to guarantees for siginfo of child.

Reported by:	bdrewery
Discussed with:	jilles
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-03-12 13:58:51 +00:00
kib
dada1184e8 Follow-up to r313690.
Fix two missed places where vm_object offset to index calculation
should use unsigned shift, to allow handling of full range of unsigned
offsets used to create device mappings.

Reported and tested by:	royger (previous version)
Reviewed by:	alc (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-03-12 13:53:13 +00:00
kib
c77fb55571 Accept linkers representation for ELF segments with zero on-disk length.
For such segments, GNU bfd linker writes knowingly incorrect value
into the the file offset field of the program header entry, with the
motivation that file should not be mapped for creation of this segment
at all.

Relax checks for the ELF structure validity when on-disk segment
length is zero, and explicitely set mapping length to zero for such
segments to avoid validating rounding arithmetic.

PR:	217610
Reported by:	Robert Clausecker <fuz@fuz.su>
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-03-12 13:51:13 +00:00
kib
3d6312cf4f Style.
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-03-12 13:49:42 +00:00
kib
0336a66286 Ktracing kevent(2) calls with unusual arguments might leads to an
overly large allocation requests.

When ktrace-ing io, sys_kevent() allocates memory to copy the
requested changes and reported events.  Allocations are sized by the
incoming syscall lengths arguments, which are user-controlled, and
might cause overflow in calculations or too large allocations.

Since io trace chunks are limited by ktr_geniosize, there is no sense
it even trying to satisfy unbounded allocations.  Export ktr_geniosize
and clamp the buffers sizes in advance.

PR:	217435
Reported by:	Tim Newsham <tim.newsham@nccgroup.trust>
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-03-12 13:48:24 +00:00
mav
4008d4b9ed Some more polishing.
MFC after:	13 days
2017-03-12 12:38:16 +00:00
des
dc93d1e0d8 Add a __printflike() that would have caught the bug fixed in r314396. 2017-03-12 11:54:35 +00:00
tijl
6bed8a7a7e - Remove separate handling of /bin and /usr/bin in manpath. They are no
longer a special case.
- Prefer PREFIX/share/man over PREFIX/man.
- Add /usr/local/share/man to man_default_path.
- Update manpath man page.

Reviewed by:	bapt
2017-03-12 10:56:19 +00:00
manu
53a9f9bb14 Use 'options EXT_RESOURCES' instead of 'device ext_resources' for FDT enabled
MIPS kernel config.
2017-03-12 07:09:50 +00:00
kp
3f37087224 pf: Fix incorrect rw_sleep() in pf_unload()
When we unload we don't hold the pf_rules_lock, so we cannot call rw_sleep()
with it, because it would release a lock we do not hold. There's no need for the
lock either, so we can just tsleep().

While here also make the same change in pf_purge_thread(), because it explicitly
takes the lock before rw_sleep() and then immediately releases it afterwards.
2017-03-12 05:42:57 +00:00
ngie
6b0269017a lib/libcam/cam.3: fix manpage warnings
- spelling: "mis-named" should be "misnamed".
- delete spaces interspersed in literal representation of
  `struct cam_device` as hard-tabs separate the types and fields.
- Add commas after `e.g.`.

Reported by:	igor
MFC after:	1 week
Sponsored by:	Dell EMC Isilon
2017-03-12 05:20:49 +00:00
ngie
591ac26cb9 Use .Dv when referencing NULL
This is the correct markup macro, as opposed to .Va (variable names)

While here, annotate several bare references to `NULL` with .Dv.

MFC after:	1 week
Sponsored by:	Dell EMC Isilon
2017-03-12 05:07:33 +00:00
kp
e68f488f37 pf: Do not lose the VNET lock when ending the purge thread
When the pf_purge_thread() exits it must make sure to release the
VNET_LIST_RLOCK it still holds.
kproc_exit() does not return.
2017-03-12 05:00:04 +00:00
ngie
d9831a9f4a Remove /rescue/zdb if MK_ZFS == no
Missed in r202452.

MFC after:	3 days
Sponsored by:	Dell EMC Isilon
2017-03-12 04:28:45 +00:00
ngie
f3d523c4ac Conditionally compile [additional] programs into rescue(8) if requested
Trivial oversight missed in r314240 cleanup because I enable these knobs on
my test machines.

MK_INET6_SUPPORT - rtsol
MK_NETCAT - nc

MFC after:	3 days
Sponsored by:	Dell EMC Isilon
2017-03-12 04:24:29 +00:00
araujo
4c79d31083 Add the capability to refresh the gpart(8) label without need a reboot.
gpart(8) has functionality to change the label of an GPT partition.
This functionality works like it should, however, after a label change
the /dev/gpt/ entries remain unchanged. glabel(8) status output remains
unchanged. The change only takes effect after a reboot.

PR:		162690
Submitted by:	sub.mesa@gmail, Ben RUBSON <ben.rubson@gmail.com>, ae
Reviewed by:	allanjude, bapt, bcr
MFC after:	6 weeks.
Differential Revision:	https://reviews.freebsd.org/D9935
2017-03-12 04:15:56 +00:00
ngie
0cd1ac31c7 Remove /rescue/iscsictl and /rescue/iscsid if MK_ISCSI == no
MFC after:	3 days
Sponsored by:	Dell EMC Isilon
2017-03-12 04:14:21 +00:00
ngie
f49a406ca3 Restore some of the error message text accidentally removed in r315098
"unexpected symlink contents" is more pedantically correct than
"unexpected symlink".

MFC after:	1 week
X-MFC with:	r315098
Sponsored by:	Dell EMC Isilon
2017-03-12 04:08:36 +00:00
bapt
8d8c646209 Fix building with recent gcc
Reported by:	lwhsu, ngie
2017-03-12 04:04:16 +00:00
ngie
b58badf327 Add 3 more testcases demonstrating how install -l sr works
The additional testcases use absolute paths for sources and targets,
as the other testcase which tested `-l sr` used flat relative paths in
the same directory.

Please note that these testcases do not test `-l a` -- that's already
addressed in the battery of tests.

MFC after:	1 week
Sponsored by:	Dell EMC Isilon
2017-03-12 03:58:54 +00:00
bapt
dadec0631e Fix bad latest entry
Reported by:	ngie
2017-03-12 03:53:41 +00:00
pfg
d3fffeb5fb libc: small cleanup.
Initialize newsize in the code section so we avoids asigning the
value if we exit early.
2017-03-12 03:50:13 +00:00
bapt
89436faa46 Implement a stub --horizon-lines=NUM for compatibility with GNU diff3
some options of GNU diff3 would call diff with --horizon-lines, rcs is depending
on that.

Reported by:	antoine
2017-03-12 03:49:05 +00:00
araujo
39be167650 Use nitems() from sys/param.h.
Reviewed by:	ngie
Differential Revision:	https://reviews.freebsd.org/D9943
2017-03-12 03:43:28 +00:00
bapt
b904a1651e Fix wrong date in diff(1)
Reported by:	rgrimes
2017-03-12 03:36:33 +00:00
bapt
fff68d3c49 Finish removal of WITHOUT_MANDOCDB 2017-03-12 03:35:01 +00:00