Commit Graph

210819 Commits

Author SHA1 Message Date
Ed Maste
7ffae6f2b2 Update comment added in r298357
The additional regex replacements are actully required due to an
elfcopy bug which is now fixed (by r298361), not a Clang/GCC issue.

Sponsored by:	The FreeBSD Foundation
2016-04-20 19:21:26 +00:00
Ed Maste
e5c4075f6b elfcopy: map all !alnum characters to '_' in binary input symbol names
This matches bfd and gold.

Obtained from:	ELF Tool Chain r3445
Sponsored by:	The FreeBSD Foundation
2016-04-20 19:13:00 +00:00
Andriy Voskoboinyk
4ba33fd1dc net80211 (trivial, noop): remove duplicate check from hostap_recv_mgmt()
Differential Revision:	https://reviews.freebsd.org/D5483
2016-04-20 18:48:39 +00:00
Andriy Voskoboinyk
31021a2b4e net80211: replace internal LE_READ_*/LE_WRITE_* macro with system
le*dec / le*enc functions.

Replace net80211 specific macros with system-wide bytestream
encoding/decoding functions:
- LE_READ_2 ->  le16dec
- LE_READ_4 ->  le32dec
- LE_WRITE_2 -> le16enc
- LE_WRITE_4 -> le32enc

+ drop ieee80211_input.h include, where it was included for these
operations only.

Reviewed by:	adrian
Differential Revision:	https://reviews.freebsd.org/D6030
2016-04-20 18:29:30 +00:00
Wojciech Macek
d4015ddc57 Fix KGDB backtrace on ARM
Modify trapframe decoding to properly analyze trapframe.

Provide method for fixup_pc. It happens, that in some kernel
functions, the GDB stack frame decoder cannot determine both
func name and frame size. This is because these functions
either contain invalid instruction, or their format does
not match standard schema. Detect that scenarios and move
PC accordingly to jump into known function schema, which
GDB is able to parse.

Obtained from:         Semihalf
Sponsored by:          Juniper Networks
Reviewed by:           kib, zbb
Differential Revision: https://reviews.freebsd.org/D5976
2016-04-20 17:58:13 +00:00
Wojciech Macek
fb9c3478a1 Fix MFS symbol redefinition with clang 3.8.0
Newest CLANG objcpy uses different name parsing.
Modify regexp to match (i.e. avoid substitution
of "/" or "-" with "_").

Obtained from:         Semihalf
Sponsored by:          Juniper Networks
Reviewed by:           hselasky, zbb
Differential Revision: https://reviews.freebsd.org/D5873
2016-04-20 17:54:53 +00:00
Konstantin Belousov
3e937c3a77 Arm and arm64 both have fueword() implemented for some time. Correct
the comment.

Sponsored by:	The FreeBSD Foundation
2016-04-20 17:28:21 +00:00
Peter Grehan
e37bf586eb Don't use SYSDIR to avoid conflicts with existing usage.
Also, use SRCTOP to locate the top of the source tree
instead of a relative path.

PR:	208856
2016-04-20 17:05:32 +00:00
Pedro F. Giffuni
63b6b7a74a Indentation issues.
Contract some lines leftover from r298310.

Mea culpa.
2016-04-20 16:19:44 +00:00
Pedro F. Giffuni
422fa64be3 Minor indentation issue. 2016-04-20 16:03:53 +00:00
Pedro F. Giffuni
33495e5daf Use our nitems() macro when param.h is available.
Replacements specific to arm, mips, pc98, powerpc and sparc64.

Discussed in:	freebsd-current
2016-04-20 15:45:55 +00:00
Sean Bruno
2f7a2b9d79 Avoid a possible heap overflow in our nlm code by limiting the number
of service to the arbitrary value of 256.  Log an appropriate message
that indicates the hard limit.

PR:		208808
Submitted by:	cturt@hardenedbsd.org
Reviewed by:	dfr
Obtained from:	HardenedBSD
MFC after:	2 weeks
2016-04-20 15:31:03 +00:00
Stanislav Galabov
d478c9fe53 Add compat strings used by OpenWRT to some Mediatek/Ralink drivers
Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D5995
2016-04-20 14:47:16 +00:00
Stanislav Galabov
680354a7a4 Rework mtk_gpio_v1 driver
This revision makes the mtk_gpio_v1 driver read its register map property
from the OpenWRT dts files.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6029
2016-04-20 14:36:45 +00:00
Stanislav Galabov
f2880faaf0 Introduce OpenWRT compatible pinctrl driver for Mediatek/Ralink SoCs
The driver can read and parse the OpenWRT pinctrl dts entries.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D5999
2016-04-20 14:35:00 +00:00
Stanislav Galabov
009e872ef7 Modify mx25l FDT compatible device handling
If we cannot establish compatibility by only looking at the compat_data we
also check the flash_devices structure's names for a compatible device.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6026
2016-04-20 14:33:00 +00:00
Stanislav Galabov
e3a1a618a3 Include resets and clocks properties for PCI in FreeBSD RT3883 dtsi file
This change is required so that RT3662/RT3883 PCI can function correctly

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D6028
2016-04-20 14:31:01 +00:00
Stanislav Galabov
f3baf36388 Change OpenWRT imported dtsi files
Change '#include <fbsd-*>' to '/include/ "fbsd-*"' in [rm]t*.dtsi

Basically the pre-import work on OpenWRT's dts/dtsi files boils down to:

for f in `ls [mr]t*.dtsi`; do
printf '\n/include/ "fbsd-$f"\n' >> $f
done

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D5993
2016-04-20 14:29:03 +00:00
Andrew Turner
be95c24986 Group the ThunderX PCIe PEM newbus methods to help find them.
Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
2016-04-20 14:12:40 +00:00
Andrew Turner
cf9c1ecfd2 Pull out the MSI/MSI-X handling calls to simplify future intrng
integration.

Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
2016-04-20 13:23:06 +00:00
Hans Petter Selasky
03815ec1db Fix inverted priv check calls. Priv check returns zero on success and
an error code on failure. Refer to man 9 priv_check .

Sponsored by:	Mellanox Technologies
MFC after:	1 week
2016-04-20 07:44:50 +00:00
Roman Bogorodskiy
c2202d41f9 Update the bhyve(8) man page:
- Document powering off by sending SIGTERM signal
 - Document exit codes

Reviewed by:		wblock, neel
Approved by:		wblock
Differential Revision:	D5982
2016-04-20 06:29:03 +00:00
Conrad Meyer
26b5a97a27 sym(4): Don't double-free 'sim' in failure case
Reported by:	Coverity
CID:		1006106
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 05:13:36 +00:00
Conrad Meyer
115b4b9421 sound(4): Don't use-after-free in midi module unload
Also, use ANSI function parameter definitions (void) while here.

Reported by:	Coverity
CID:		1006107
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 05:11:00 +00:00
Conrad Meyer
9d77679a40 kgssapi(4): Don't allow user-provided arguments to overrun stack buffer
An over-long path argument to gssd_syscall could overrun the stack sockaddr_un
buffer.  Fix gssd_syscall to not permit that.

If an over-long path is provided, gssd_syscall now returns EINVAL.

It looks like PRIV_NFS_DAEMON isn't granted anywhere, so my best guess is that
this is likely only triggerable by root.

Reported by:	Coverity
CID:		1006751
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 05:02:13 +00:00
Conrad Meyer
b51230b720 pty(4): Use strlcpy to guarantee destination buffer isn't overrun
The devtoname() name is strcpyed into a small stack buffer.  Sure, we always
expect the name to be ttyXX (or ptyXX).  If that's the case, strlcpy() doesn't
hurt.

Reported by:	Coverity
CID:		1006768
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 04:50:33 +00:00
Conrad Meyer
e3081f7e3e kgssapi(4): Fix string overrun in Kerberos principal construction
'buf.value' was previously treated as a nul-terminated string, but only
allocated with strlen() space.  Rectify this.

Reported by:	Coverity
CID:		1007639
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 04:45:23 +00:00
Conrad Meyer
1a7dfcc5a3 i915kms: Fix memory leak if a CRT is detected
Reported by:	Coverity
CID:		1090729
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 03:48:57 +00:00
Conrad Meyer
1940692911 drm2(4): Fix double-free in low-memory error path
Reallocf frees 'block'; don't attempt to free it again.

Reported by:	Coverity
CID:		1091165
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 03:45:45 +00:00
Conrad Meyer
8691cc73d1 Make Racct macro slightly more gracious given RACCT_UNDEFINED
rctl_string_to_rule could previously index below the zeroth element of
racct_types via the macro.  Maybe it shouldn't use the macro on
RACCT_UNDEFINED.  But given every other RACCT_ definition is non-negative, it
seems pretty easy to foot-shoot this one without the check.

Reported by:	Coverity
CID:		1305574
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 03:24:59 +00:00
Conrad Meyer
c564824193 aesni(4): Initialize error before use
Reported by:	Coverity
CID:		1331554
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 03:05:32 +00:00
Conrad Meyer
cd1cdbb58b i915kms intel_pm: Read from actual tsc_freq instead of uninitialized local
The local of the same name would alias the global, but we didn't even include
the header that defines tsc_freq.  Include it and rename the local.

Reported by:	Coverity
CID:		1331559
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 02:58:22 +00:00
Conrad Meyer
b483e111c4 kern_rctl: Fix resource leak in error path
Ordinarily, rctl_write_outbuf frees 'sb'.  However, if we are in low memory
conditions we skip past the rctl_write_outbuf.  In that case, free 'sb'.

Reported by:	Coverity
CID:		1338539
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 02:09:38 +00:00
Conrad Meyer
856d8ddbb3 radix rn_inithead: Fix minor leak in low memory conditions
R_Zalloc is essentially a malloc(M_NOWAIT) wrapper.  It is possible that 'rnh'
failed to allocate, but 'rmh' succeeds.  In that case, we bail out of
rn_inithead() but previously did not free 'rmh'.

Introduced in r287073 (projects/routing) / MFP r294706.

Reported by:	Coverity
CID:		1350258
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 02:01:45 +00:00
Conrad Meyer
5412ec6e3f bpf_getdltlist: Don't overrun 'lst'
'lst' is allocated with 'n1' members.  'n' indexes 'lst'.  So 'n == n1' is an
invalid 'lst' index.  This is a follow-up to r296009.

Reported by:	Coverity
CID:		1352743
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 01:39:31 +00:00
Marcelo Araujo
6b1c46441c Partially revert the change on r298325 where there is an
(-1) casted to a pointer.

Submitted by:	pfg
MFC after:	2 weeks.
2016-04-20 01:38:54 +00:00
Marcelo Araujo
974482aa61 Re-ident lines.
Requested by:	pfg
MFC after:	2 weeks.
2016-04-20 01:35:09 +00:00
Marcelo Araujo
b4b3d271de Use NULL instead of 0 for pointers.
Small cosmetic change.

MFC after:	2 weeks.
2016-04-20 01:28:31 +00:00
Marcelo Araujo
61c2ed541d Use NULL instead of 0 for pointers.
gethostbyname(3) will return NULL for error status.

MFC after:	2 weeks.
2016-04-20 01:26:03 +00:00
Pedro F. Giffuni
75a5de5a40 libc: use our roundup2/rounddown2() macros when param.h is available.
rounddown2 tends to produce longer lines than the original code but
still it makes the code more readable.
2016-04-20 01:21:39 +00:00
Conrad Meyer
523af57ea2 nctgpio(4): Don't index past the end of sc->pins array
This driver thinks that the NCT_MAX_PIN index is a valid index in a few places
(nct_attach() for-loop, as well as NCT_IS_VALID_PIN()).  Allocate room for
NCT_MAX_PIN as an index, that is, NCT_MAX_PIN + 1 elements.

Reported by:	Coverity
CIDs:		1353806, 1353807, 1353808, 1353809, 1353810
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 01:17:18 +00:00
Conrad Meyer
3765b80993 SRAT: Don't overflow domain_pxm table
If we reached MAXMEMDOM, we would previously try to insert an additional
element and only detect overflow after causing (probably trivial) memory
overflow.  Instead, detect the ndomain > MAXMEMDOM case before we write past
the end.

Reported by:	Coverity
CID:		1354783
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 01:10:07 +00:00
Marcelo Araujo
fb4e4bd7f9 Use nitems() from sys/param.h.
MFC after:	2 weeks.
2016-04-20 01:05:54 +00:00
Conrad Meyer
8d340432aa linprocfs_doproclimits: Initialize error return before use
Reported by:	Coverity
CID:		1354623
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 01:03:06 +00:00
Conrad Meyer
e78adba3fe linprocfs: Don't print uninitialized values
Reported by:	Coverity
CID:		1354624
Sponsored by:	EMC / Isilon Storage Division
2016-04-20 01:00:13 +00:00
Marcelo Araujo
46df5db84e Use nitems() from sys/param.h.
MFC after:	2 weeks.
2016-04-20 00:55:35 +00:00
Enji Cooper
3ae587fde4 Don't leak fd on sectorsize malloc failure
Also, call endfsent after calling getfsent (i.e. when not explicitly called
with a swap device) for code cleanliness

CID: 1354785
Differential Revision: https://reviews.freebsd.org/D6014
X-MFC with: r298076
Reported by: Coverity
Reviewed by: cem
Sponsored by: EMC / Isilon Storage Division
2016-04-20 00:49:49 +00:00
Enji Cooper
7661ad590f Fix double fclose of fp1 when freopen fails
freopen handles closing file descriptors on error, with the exception of
fdopen'ed descriptors, so closing an already fclose'd file descriptor is
incorrect

CID: 1338525
Differential Revision: https://reviews.freebsd.org/D6013
MFC after: 2 weeks
Reported by: Coverity
Sponsored by: EMC / Isilon Storage Division
2016-04-20 00:19:04 +00:00
Enji Cooper
c1755e5189 Make sure fmemopen succeeds in :test_append_binary_pos before calling ftell
on the FILE object

This fixes potential null pointer dereferences on failure

CID: 1254952
MFC after: 2 weeks
Reported by: Coverity
Sponsored by: EMC / Isilon Storage Division
2016-04-19 23:59:10 +00:00
Pedro F. Giffuni
02abd40029 kernel: use our nitems() macro when it is available through param.h.
No functional change, only trivial cases are done in this sweep,

Discussed in:	freebsd-current
2016-04-19 23:48:27 +00:00