202606 Commits

Author SHA1 Message Date
glebius
ee9b35f736 Make lagg protos a enum. 2014-09-26 08:12:12 +00:00
glebius
e30ec249f1 Make lagg protocols detach methods returning void.
Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2014-09-26 07:12:40 +00:00
markj
02e9fe98be Fix the description of the -h option.
Reported by:	swills
MFC after:	3 days
2014-09-26 07:01:27 +00:00
delphij
478dd486cc Refactor the code a little bit to reduce duplicated code.
Reviewed by:	mjg
MFC after:	2 weeks
2014-09-26 05:05:34 +00:00
pluknet
f0e5f3d683 Fix description of mutex acquisition.
Reviewed by:	kib
X-MFC with:	r272070
Sponsored by:	Nginx, Inc.
2014-09-26 04:33:27 +00:00
pfg
7165803bdb Revert r272122
The patch still needs to be more robust and it broke the
build on MIPS so revert it for now while all the issues
are fixed.

Reported by:	ache, davide
PR:		137307
2014-09-25 23:04:37 +00:00
delphij
f092aede04 Explicitly set errno to 0 before calling strto*.
Suggested by:	mjg
MFC after:	2 weeks
2014-09-25 22:47:19 +00:00
delphij
d8ef9b3342 The strtol(3) family of functions would set errno when it hits one.
Check errno and handle it as invalid input.

Obtained from:	HardenedBSD
Submitted by:	David CARLIER <devnexen@gmail.com>
MFC after:	2 weeks
2014-09-25 22:37:27 +00:00
delphij
ce631e3813 Use a char * as iterator over a bounded string.
MFC after:	1 week
2014-09-25 22:22:57 +00:00
delphij
2f800a8cb0 Use strlcpy(). I don't believe these are real problems but it's better
to use a safe idiom.

Reported by:	Coverity
CID:		1238914
MFC after:	1 week
2014-09-25 22:22:54 +00:00
delphij
a16e6119cd Refactor the code a little bit to avoid NULL deference when
allocation was failed.

Reported by:	Coverity
CID:		1238915
MFC after:	1 week
2014-09-25 22:22:51 +00:00
delphij
4a35f87cdf Plug a file descriptor leak.
Reported by:	Coverity
CID:		1238916
MFC after:	1 week
2014-09-25 22:22:48 +00:00
delphij
ed78c0db5e Being able to access a path do not necessarily mean we have access
to a directory. So instead of doing this, we just call mkdir(2)
directly and test if the returned value is 0 or errno is EISDIR.

Reported by:	Coverity
CID:		1238925
MFC after:	1 week
2014-09-25 22:22:43 +00:00
kargl
c6b5c1895b * Whitespace. 2014-09-25 22:15:10 +00:00
wblock
c262e70a87 Revised to better point to release notes and errata, security advisories,
and be more specific about the -questions list.

MFC after:	3 days
2014-09-25 21:57:35 +00:00
allanjude
a3b0baba1c Update man(1) to list the different sections of the manual
Add each of the intro sections to the 'Also See' list

PR:		193460
Differential Revision:	D834
Approved by:	bcr (mentor)
Sponsored by:	ScaleEngine Inc.
2014-09-25 21:34:57 +00:00
kib
d972eee1e7 Fix fcntl(2) compat32 after r270691. The copyin and copyout of the
struct flock are done in the sys_fcntl(), which mean that compat32 used
direct access to userland pointers.

Move code from sys_fcntl() to new wrapper, kern_fcntl_freebsd(), which
performs neccessary userland memory accesses, and use it from both
native and compat32 fcntl syscalls.

Reported by:	jhibbits
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2014-09-25 21:07:19 +00:00
kib
0529718f1d In kern_linkat() and kern_renameat(), do not call namei(9) while
holding a write reference on the filesystem.  Try to get write
reference in unblocked way after all vnodes are resolved; if failed,
drop all locks and retry after waiting for suspension end.

The VFS_UNMOUNT() methods for UFS and tmpfs try to establish
suspension on unmount, while covered vnode is locked by VFS, which
prevents namei() from stepping over the mount point.  The thread doing
namei() sleeps on the covered vnode lock, owning the write ref.

Reported by:	bdrewery
Tested by:	bdrewery (previous version), pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2014-09-25 20:42:25 +00:00
jhb
810086f478 Merge the PC98 fdc(4) driver into the MI driver. While here, replace
the magic numbers used with NE7CMD_SPECIFY with invocations of the
NE7_SPEC_x() macros.

Approved by:	nyan
2014-09-25 20:40:24 +00:00
pfg
be5797835f bsdgrep: Work-around for segmentation fault.
Fix by David Carlier.

Obtained from:	HardenedBSD
PR:		167921
MFC after:	1 month
2014-09-25 19:22:26 +00:00
pfg
f84ccf57ab reiserfs: Use signed i_nlink
Unlike Linux, FreeBSD's kernel doesn't like unsigned file link
count. This is consistent with our ext2fs implementation.

MFC after:	1 month
2014-09-25 19:10:32 +00:00
markj
40cf79ce11 Factor out some of the duplicated code in the symbol lookup functions, in
preparation for adding userland CTF support to DTrace.

MFC after:	1 month
Sponsored by:	EMC / Isilon Storage Division
2014-09-25 19:08:06 +00:00
jhb
1cafd48c74 Use callout(9) instead of timeout(9).
Approved by:	nyan
2014-09-25 18:54:36 +00:00
jhb
98e5bb3d6c Use callout() instead of timeout(). This is almost identical to the
changes in r271963.

Approved by:	nyan
2014-09-25 18:53:27 +00:00
pfg
1d2b292826 Add strptime(3) support for %U and %W
Add support for the missing POSIX-2001 %U and %W features: the
existing  FreeBSD strptime code recognizes both directives and
validates that the week number lies in the permitted range,
but then simply discards the value.

Initial support for the feature was written by Paul Green with
important fixes by Andrey Chernov. Additional support for
handling tm_wday/tm_yday was written by David Carlier.

PR:		137307
MFC after:	1 month
2014-09-25 18:52:17 +00:00
jhb
8c65b00ab3 Lock ncr(4) and mark it MPSAFE along with various other fixes:
- Use bus_*() instead of bus_space_*().
- Use device_printf().
- Remove unused global variables and the extra warning suppression
  they required.
- Use callout() instead of timeout().

Reviewed by:	se
2014-09-25 18:43:52 +00:00
br
0bafc6e378 Add driver for Synopsys DesignWare 3504-0 Universal 10/100/1000
Ethernet MAC.

Sponsored by:	DARPA, AFRL
2014-09-25 18:03:14 +00:00
luigi
b8be8bfdc8 fix a panic when passing ifioctl from a netmap file descriptor to
the underlying device. This needs to be merged to 10.1

Reported by: Patrick Kelsey
MFC after:	3 days
2014-09-25 16:22:32 +00:00
luigi
ca2279d44a adapt the code to different freebsd versions.
Not necessary to MFC
2014-09-25 15:57:57 +00:00
ian
e2b20df1df Replace multiple nearly-identical copies of code to walk through an FDT
node's interrupts=<...> property creating resource list entries with a
single common implementation.  This change makes ofw_bus_intr_to_rl() the
one true copy of that code and removes the copies of it from other places.

This also adds handling of the interrupts-extended property, which allows
specifying multiple interrupts for a node where each interrupt can have a
separate interrupt-parent.  The bindings for this state that the property
cells contain an xref phandle to the interrupt parent followed by whatever
interrupt info that parent normally expects.  This leads to having a
variable number of icells per interrupt in the property.  For example you
could have <&intc1 1 &intc2 26 9 0 &intc3 9 4>.

Differential Revision: https://reviews.freebsd.org/D803
2014-09-25 15:02:33 +00:00
luigi
627f648fad add missing file
Submitted by:	Daniel Peyrolon
MFC after:	3 days
2014-09-25 14:25:38 +00:00
gavin
a2605837aa Cross reference cdce(4), ipheth(4) and urndis(4) from each other.
MFC after:	1 week
2014-09-25 14:22:32 +00:00
gavin
05703c5890 Add basic man page for ipheth(4).
MFC after:	1 week
2014-09-25 14:18:34 +00:00
emaste
caab58f278 Remove duplicated header content
I fail at patch(1).

MFC after:	3 days
2014-09-25 13:31:08 +00:00
gavin
3d4fec8198 Move the ARM Samsung s3c2xx0 support files into the samsung directory, to
match other platforms.

Discussed with:	andrew
2014-09-25 11:38:26 +00:00
pjd
e0dc7a516e Document the new nvlist_get_parent() function.
Submitted by:	Mariusz Zaborski
2014-09-25 10:59:01 +00:00
glebius
bbf591ef7a Provide vmxnet3_get_counter() to return counters that are not collected,
but taken from hardware.
2014-09-25 08:36:11 +00:00
royger
494dc32ba6 ddb: allow specifying the exact address of the symtab and strtab
When the FreeBSD kernel is loaded from Xen the symtab and strtab are
not loaded the same way as the native boot loader. This patch adds
three new global variables to ddb that can be used to specify the
exact position and size of those tables, so they can be directly used
as parameters to db_add_symbol_table. A new helper is introduced, so callers
that used to set ksym_start and ksym_end can use this helper to set the new
variables.

It also adds support for loading them from the Xen PVH port, that was
previously missing those tables.

Sponsored by: Citrix Systems R&D
Reviewed by:	kib

ddb/db_main.c:
 - Add three new global variables: ksymtab, kstrtab, ksymtab_size that
   can be used to specify the position and size of the symtab and
   strtab.
 - Use those new variables in db_init in order to call db_add_symbol_table.
 - Move the logic in db_init to db_fetch_symtab in order to set ksymtab,
   kstrtab, ksymtab_size from ksym_start and ksym_end.

ddb/ddb.h:
 - Add prototype for db_fetch_ksymtab.
 - Declate the extern variables ksymtab, kstrtab and ksymtab_size.

x86/xen/pv.c:
 - Add support for finding the symtab and strtab when booted as a Xen
   PVH guest. Since Xen loads the symtab and strtab as NetBSD expects
   to find them we have to adapt and use the same method.

amd64/amd64/machdep.c:
arm/arm/machdep.c:
i386/i386/machdep.c:
mips/mips/machdep.c:
pc98/pc98/machdep.c:
powerpc/aim/machdep.c:
powerpc/booke/machdep.c:
sparc64/sparc64/machdep.c:
 - Use the newly introduced db_fetch_ksymtab in order to set ksymtab,
   kstrtab and ksymtab_size.
2014-09-25 08:28:10 +00:00
glebius
fe82580e96 - Provide bce_get_counter() to return counters that are not collected,
but taken from hardware.
- Mechanically convert to if_inc_counter() the rest of counters.
- While here fix 3 instances of the same bug, when error counter was ++
  in one place and then assigned in other place, losing the increment.
  Achieve that storing soft errors counters in softc.
2014-09-25 07:22:24 +00:00
glebius
39ddfc5a08 - Provide lmc_get_counter() to return counters that are not collected,
but taken from hardware.
- Mechanically convert to if_inc_counter() the rest of counters.
2014-09-25 07:00:31 +00:00
glebius
81975cac39 Run through unifdef(1) with slight hand-editing after. It is obvious,
that the driver is not going to be ever improved in terms of hardware
support, it is going to be only maintained as our kernel APIs change.
Carrying all the compatibility with ancient versions of NetBSD, OpenBSD,
Linux and BSDI, as well as obsoleted FreeBSD versions has no reason.
2014-09-25 06:47:38 +00:00
glebius
3b7f2883f6 Whitespace cleanup. 2014-09-25 05:47:33 +00:00
glebius
a036478ca9 - Provide mxge_get_counter() to return counters that are not collected,
but taken from hardware.
- Mechanically convert to if_inc_counter() the rest of counters.
2014-09-25 05:45:52 +00:00
sbruno
22da1e9569 Fix NULL pointer deref in ipfw when using dummynet at layer 2.
Drop packet if pkg->ifp is NULL, which is the case here.

ref. https://github.com/HardenedBSD/hardenedBSD
commit 4eef3881c64f6e3aa38eebbeaf27a947a5d47dd7

PR 193861 --  DUMMYNET LAYER2: kernel panic

in this case a kernel panic occurs. Hence, when we do not get an interface,
we just drop the packet in question.

PR:		193681
Submitted by:	David Carlier <david.carlier@hardenedbsd.org>
Obtained from:	Hardened BSD
MFC after:	2 weeks
Relnotes:	yes
2014-09-25 02:26:05 +00:00
marcel
be08aa2273 Add baseline files for QCOW2. 2014-09-24 22:58:10 +00:00
ngie
a310688d42 Increase the memory disk size in the following testcases to avoid mount
failures, which would cause cascade failures in the rest of the test
run:

link/15.t, open/19.t, mkdir/11.t, mkfifo/11.t, symlink/11.t

Fail quickly in all of the testcases if mdconfig, mount, umount, etc
fails to avoid issues similar to this in the future

Submitted by: Casey Peel <cpeel@isilon.com>
MFC after: 2 weeks
X-MFC with: r272057
Sponsored by: EMC / Isilon Storage Division
2014-09-24 22:51:16 +00:00
marcel
52d98bc2c0 Finish QCOW version 2 and stop making it conditional.
We have a different ordering for the RC block(s) and L2 tables.
This is expected to be a non-issue, because everything is found
through file offsets in the corresponding RC table and L1 table.
Files that grow organically have RC blocks and L2 tables scattered
all over the place anyway.

The reason for the difference is that mkimg needs to be able to
write to a pipe. We can't seek forward and backward to fill in
the bits in non-sequential order.
2014-09-24 22:45:03 +00:00
jch
9ef1acd601 Add myself (jch) to calendar.freebsd and committers-src.dot
Approved by:	jhb (mentor)
2014-09-24 22:31:40 +00:00
ngie
42270f8894 Fix the executed testplan count
MFC after: 2 weeks
X-MFC with: r272057
Sponsored by: EMC / Isilon Storage Division
2014-09-24 22:18:21 +00:00
ngie
c54ace5460 Expect ELOOP on Darwin/Linux with "O_NOFOLLOW was specified and the target is a
symbolic link" case. Assume EMLINK on the rest of the OSes (FreeBSD, Solaris,
etc)

MFC after: 2 weeks
X-MFC with: r272057
Sponsored by: EMC / Isilon Storage Division
2014-09-24 22:14:53 +00:00