Commit Graph

211238 Commits

Author SHA1 Message Date
Jamie Gritton
add14c83aa Use the new PR_METHOD_REMOVE to clean up jail handling in POSIX
message queues.
2016-04-25 04:36:54 +00:00
Jamie Gritton
b6f47c231f Pass the current/new jail to PR_METHOD_CHECK, which pushes the call
until after the jail is found or created.  This requires unlocking the
jail for the call and re-locking it afterward, but that works because
nothing in the jail has been changed yet, and other processes won't
change the important fields as long as allprison_lock remains held.

Keep better track of name vs namelc in kern_jail_set.  Name should
always be the hierarchical name (relative to the caller), and namelc
the last component.

PR:		48471
MFC after:	5 days
2016-04-25 04:27:58 +00:00
Jamie Gritton
cc5fd8c748 Add a new jail OSD method, PR_METHOD_REMOVE. It's called when a jail is
removed from the user perspective, i.e. when the last pr_uref goes away,
even though the jail mail still exist in the dying state.  It will also
be called if either PR_METHOD_CREATE or PR_METHOD_SET fail.

PR:		48471
MFC after:	 5 days
2016-04-25 04:24:00 +00:00
Jamie Gritton
2a54950713 Remove the PR_REMOVE flag, which was meant as a temporary marker for
a jail that might be seen mid-removal.  It hasn't been doing the right
thing since at least the ability to resurrect dying jails, and such
resurrection also makes it unnecessary.
2016-04-25 03:58:08 +00:00
Sepherosa Ziehau
4e0c3dc461 hyperv/hn: Allow users to configure ifq or bufring depth.
MFC after:	1 week
Sponsored by:	Microsoft OSTC
2016-04-25 03:48:28 +00:00
Jamie Gritton
a99d821068 Make jail(8) interpret escape codes in fstab the same as getfsent(3).
PR:		208663
MFC after:	3 days
2016-04-25 03:24:48 +00:00
Sepherosa Ziehau
62cffb8d93 hn: Increase odrops for if_transmit method if drbr_enqueue fails.
MFC after:	1 week
Sponsored by:	Microsoft OSTC
2016-04-25 03:14:55 +00:00
Justin Hibbits
01a40173f7 OR in the unsigned form of the MCAR lower register.
When ORing in a register_t to a wider integer (vm_paddr_t), it gets sign
extended, so high addresses overwrite the upper word with all 0xf.  Cast to the
unsigned form (u_register_t), to avoid this problem, and get correct addresses
printed.
2016-04-25 03:01:57 +00:00
Justin Hibbits
da3aa7a13f Init static compiled-in env when no metadata present.
With this, a static environment can be compiled in via config(5).  This allows,
among other things, the use of a compiled-in debug console (hw.uart.dbgport) for
kgdb.
2016-04-25 00:55:51 +00:00
Pedro F. Giffuni
de497205b0 ifconfig: prevent some improbable signed integer overflows.
ic_nchans, from struct:ieee80211req_chaninfo, is an unsigned int.
Use an unsigned index to prevent overflowing the index.

Adopt unsigned integers in other cases where it is useful
to be aware of the unsigned quantities and there is no
risk of the values being negative.

MFC after:	1 week
2016-04-25 00:41:23 +00:00
Conrad Meyer
0e3f9e5bdd AMD64 pmap: Use howmany() macro
Use param.h howmany() instead of hand-rolled version.

Sponsored by:	EMC / Isilon Storage Division
2016-04-24 21:35:01 +00:00
Gordon Tetlow
a48214425f Add myself (finally) to the port committer's dot file.
Approved by:	mat (mentor)
Differential Revision:	https://reviews.freebsd.org/D6074
2016-04-24 21:19:00 +00:00
Pedro F. Giffuni
0f8c0b0ae4 fsck_ffs: Adopt some type safety for the journalling checks.
fs_ncg is of type uint32, and we were indexing it with an int.
Fixed this using an unsigned type and adopt some other unsigned
indexes to remind us when we are dealing with unsigned numbers.

Reviewed by:	mckusick
MFC after:	5 days
2016-04-24 20:31:22 +00:00
Lars Engels
72e733c5b1 Fix duplicate "name" variable that sneaked in with the rc description commit.
Approved by:	jhibbits
2016-04-24 19:25:11 +00:00
Andrey V. Elsukov
0d05666462 Fix build for NOINET and NOINET6 kernels.
Use own protosw structures for both address families.
Check proto in encapcheck function and use -1 as proto argument in
encap_attach_func(), both address families can have IPPROTO_IPV4
and IPPROTO_IPV6 protocols.

Reported by:	bz
2016-04-24 17:09:51 +00:00
Bjoern A. Zeeb
77eab110a9 Fix NOIP kernels to compile. 2016-04-24 15:56:05 +00:00
Emmanuel Vadot
6c65acb507 Add myself as src commiter.
Approved by:	cognet (mentor)
2016-04-24 14:49:01 +00:00
Stefan Eßer
f732131386 Fix typo (forgotten "=" after desc). 2016-04-24 12:07:44 +00:00
Christian Brueffer
ec8497e117 MLINK mfi.4 to mfi_linux.4 and mfip.4 to cover these kernel modules.
The mfi(4) manpage doesn't explain the modules yet, but at least we direct
users to the right place.

PR:		205925
Submitted by:	dvl
MFC after:	1 week
Sponsored by:	Essen Hackathon 2016
2016-04-24 11:41:36 +00:00
Jens Schweikhardt
9b3940931d Cosmetics: - no need to escape the newline after '|'
- parenthesize the "case" string for symmetry and improved
             search for matching paren (e.g. with vi's %)
2016-04-24 10:52:59 +00:00
Andrey V. Elsukov
2ada524ece Use ipsec_address() function to print IP addresses. 2016-04-24 09:05:29 +00:00
Andrey V. Elsukov
3cbd4ec3e4 Handle non-compressed packets for IPComp in tunnel mode.
RFC3173 says that the IP datagram MUST be sent in the original
non-compressed form, when the total size of a compressed payload
and the IPComp header is not smaller than the size of the original
payload. In tunnel mode for small packets IPComp will send
encapsulated IP datagrams without IPComp header.
Add ip_encap handler for IPPROTO_IPV4 and IPPROTO_IPV6 to handle
these datagrams. The handler does lookup for SA related to IPComp
protocol and given from mbuf source and destination addresses as
tunnel endpoints. It decapsulates packets only when corresponding SA
is found.

Reported by:	gnn
Reviewed by:	gnn
Differential Revision:	https://reviews.freebsd.org/D6062
2016-04-24 09:02:17 +00:00
Christian Brueffer
f6c64174fe Correct types for g_example_start() and g_example_access().
PR:		203498
Submitted by:	chadf@triularity.org, ae
MFC after:	1 week
Sponsored by:	Essen Hackathon 2016
2016-04-24 08:31:32 +00:00
Pedro F. Giffuni
3548708c47 Adjust a type from r267490.
Independent of the maximum length, the return type for strnlen(3)
is always size_t.
2016-04-24 04:28:04 +00:00
Pedro F. Giffuni
2c4eed4723 patch(1): avoid signed integer overflow when debugging.
Integer i is used to index p_end of type LINENUM (actually long).

Match the types.

MFC after:	5 days
2016-04-24 04:08:36 +00:00
Justin Hibbits
a4c2c79097 Zero the newly allocated spinlock.
Not sure how this worked testing with DIAGNOSTIC set, but with it disabled this
fails due to the spinlock being "initialized" with 0xdeadc0de.
2016-04-24 01:38:45 +00:00
Warren Block
9b8a603ef0 Add a single example of adding a user that roughly corresponds with the
adduser example in the Handbook.

MFC after:	1 week
2016-04-23 22:57:54 +00:00
Benedict Reuschling
4209de56bb Define which of the username options (-u/-U) to jexec(8) is the default.
Bump Dd.

PR:		207587
Submitted by:	dewayne@heuristicsystems.com.au
MFC after:	3 days
Sponsored by:	Essen Hackathon 2016
2016-04-23 22:31:58 +00:00
Rick Macklem
ae03cbd7f3 Allow the NFSv4 server to reply NFSERR_WRONGSEC for the SetClientID operation.
It was reported via email that a Linux client couldn't do a Kerberized
NFS mount when only "sec=krb5" was specified for the exports. The Linux
client attempted a mount via krb5i and the server replied NFSERR_SERVERFAULT.
Although NFSERR_WRONGSEC isn't listed as an error for SetClientID, I
think it is the correct reply, so this patch enables that.
I do not know if this fixes the mount attempt, but adding "krb5i" to the
list of allowed security flavours does allow the mount to work.

Reported by:	joef@spectralogic.com
MFC after:	2 weeks
2016-04-23 21:18:45 +00:00
Benedict Reuschling
df0501a299 The default value of MINFREE is defined to be 8% in
ufs/ffs/fs.h and not 10%.  The newfs(8) and tunefs(8)
man pages had this change already, but fs(5) did not.
This change makes it consistent again.

Bump Dd.

PR:             204929
Submitted by:   amutu@amutu.com
MFC after:      3 days
Sponsored by:   Essen Linuxhotel Hackathon 2016
2016-04-23 20:45:52 +00:00
Pedro F. Giffuni
039b877ef0 regex: prevent two improbable signed integer overflows.
In matcher() we used an integer to index nsub of type size_t.
In print() we used an integer to index nstates of type sopno,
typedef'd long.
In both cases the indexes never take negative values.

Match the types to avoid any error.

MFC after:	5 days
2016-04-23 20:45:09 +00:00
Dmitry Chagin
6c960bf07f Allow to build svr4 module with SYSV support separatelly from the kernel build.
PR:		208464
Reported by:	Kristoffer Eriksson
MFC after:	2 week
2016-04-23 20:31:18 +00:00
Dmitry Chagin
9f8621b1d5 Fix streams and svr4 module dependency. Both modules are complaining about
undefined symbol svr4_delete_socket which was moved from streams to the svr4 module
in r160558 that created a two-way dependency between them.

PR:		208464
Submitted by:	Kristoffer Eriksson
Reported by:	Kristoffer Eriksson
MFC after:	2 week
2016-04-23 20:29:55 +00:00
Pedro F. Giffuni
4cb92c4cf4 ext2_htree_release(): prevent signed integer overflow in a loop.
h_levels_num, as most data structs in ext2fs, is unsigned so
the index that addresses it has to be unsigned as well.

To get to overflow here we would probably be considering a
degenerate case though.

MFC after:	5 days
2016-04-23 18:28:59 +00:00
Baptiste Daroussin
027b468717 Bump the date of the manpage after r298515
Sponsored by:	Essen Hackathon 2016
2016-04-23 17:09:40 +00:00
Jamie Gritton
abfdc877c6 Don't remove the /var/run/jail_name.id file if a jail fails to start.
This messes up ezjail (and possibly others), when attempting to start
a jail that already exists.

PR:		208806
Reviewed by:	tj
MFC after:	5 days
2016-04-23 16:23:01 +00:00
Lars Engels
1980d11b5f - Add two new subcommands to rc.subr:
"describe" shows an rc script's description
  "extracommands" shows an rc script's non-standard commands like "reload", "configtest", "keygen", etc
- Update the rc(8) manpage and the tcsh(1) completion examples to reflect these changes

Approved by:	bapt
Sponsored by:	Essen Linuxhotel Hackathon 2016
Differential Revision:	D452
2016-04-23 16:19:34 +00:00
Lars Engels
6c1a5e837d - Add descriptions to most of the rc scripts. Those are mostly taken from their
daemon's manpage and probably improved.
- Consistently use "filesystem" not "file system".

Approved by:	bapt, brueffer
Differential Revision:	D452
2016-04-23 16:10:54 +00:00
Jared McNeill
013cb2e961 Add support for Allwinner A31/A31S R-GPIO (CPUs-PORT) controller.
Submitted by:		Emmanuel Vadot <manu@bidouilliste.com>
Reviewed by:		jmcneill
Differential Revision:	https://reviews.freebsd.org/D5930
2016-04-23 13:59:18 +00:00
Baptiste Daroussin
49817d14f1 Remove mroute6d rc script
It is directly available via ports (pim6dd which provides the needed rc script)

Reported by:	lme
Sponsored by:	Essen Hackathon 2016
2016-04-23 13:24:45 +00:00
Christian Brueffer
ee9e0ce4cb Improve upon r296618 to keep lines < 80 characters.
Pointed out by:	jhb
Sponsored by:	Essen Hackathon 2016
2016-04-23 11:04:45 +00:00
Michael Tuexen
7e372b1a40 Remove a function, which is not used anymore. 2016-04-23 09:15:58 +00:00
Enji Cooper
62bc9ed546 Fix looking for "UTC" at start of ptr by using strnmp instead of improperly
unrolled equivalent

CID: 1347118
MFC after: 1 week
Reported by: Coverity
Sponsored by: EMC / Isilon Storage Division
2016-04-23 08:10:04 +00:00
Maxim Sobolev
96ad8686f6 GC duplicate define. 2016-04-23 07:28:32 +00:00
Maxim Sobolev
4fc55e3e46 Improve performance in a few key areas:
o Split the compression across several worker threads. By default, "several"
   matches number of CPUs, capped at 24 for sanity when running on a very big
   hardwares. Provide option to set that number manually;

 o Fix bug inherited from the mkulzma (R.I.P) which degraded already slow LZMA
   compression even further by calling function to release compression state
   after processing each block.

   It is neither documented as required nor actually required by the LZMA
   library. This caused spree of system calls to release memory and then map
   it again for every block. LZMA compression is more than 2x faster after this
   change alone;

 o Record time it takes to do compression and report throughput achieved.

 o Add simple first-level 256 entry hash table for de-dup code, so it's not
   becoming a bottleneck at big files.
2016-04-23 07:23:43 +00:00
Maxim Sobolev
416ee66e25 o Fix handling of images with compression block sizes comparable to
MAXPHYS.

o Improve debug somewhat;

o Convert "BUG BUG BUG message" into a proper KASSERT.
2016-04-23 06:31:46 +00:00
Stanislav Galabov
83089b1b11 Remove uart_dev_mtk_ns8250
The purpose of this file was to simply detect the UART speed before
attaching the actual ns8250 driver so that we don't have to specify the
UART speed in DTS files.

However, OpenWRT DTS files specify ns16550a as a compatible string in
their DTS files and this makes the original ns8250 driver attach to
the device. So we would have to edit the DTS files anyway and since this
is only the case for MT7621 and MT7628/MT7688 for now, it's better to
just add the clock-frequency property to those (UART is always clocked
by the same clock in both these SoCs, so that's fine) instead of having
a separate driver and still having to change the DTS files.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6044
2016-04-23 04:27:01 +00:00
Stanislav Galabov
90f24ff8df Reduce the FreeBSD specific DTS files for Mediatek/Ralink
The introduction of palmbus and previous work allows us to cut the
differences between FreeBSD and OpenWRT DTS files a bit further.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6043
2016-04-23 04:24:30 +00:00
Stanislav Galabov
92484f4d4a Use cpu_establish_hardintr in mtk_intr_gic
This allows us to come closer to OpenWRT vanilla DTS files.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6045
2016-04-23 04:22:38 +00:00
Stanislav Galabov
1d37e1c409 Introduce palmbus for Mediatek/Ralink SoCs
This allows us to get closer to OpenWRT DTS files and minimize the diffs
a little more.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6042
2016-04-23 04:21:18 +00:00