kib a34566f9cc Correctly handle small MAP_STACK requests. ...

If mmap(2) is called with the MAP_STACK flag and the size which is
less or equal to the initial stack mapping size plus guard,
calculation of the mapping layout created zero-sized guard.  Attempt
to create such entry failed in vm_map_insert(), causing the whole
mmap(2) call to fail.

Fix it by adjusting the initial mapping size to have space for
non-empty guard.  Reject MAP_STACK requests which are shorter or equal
to the configured guard pages size.

Reported and tested by:	Manfred Antar <null@pozo.com>
Reviewed by:	alc, markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

2017-06-25 20:06:05 +00:00

..

amd64

Translate between abridged and full x87 tags for compat32

2017-06-24 11:38:31 +00:00

arm

Remove ALLWINNER kernel config file, all release image for SMP Allwinner

2017-06-25 11:31:39 +00:00

arm64

Stop calling cpu_dcache_wb_range from PTE_SYNC.

2017-06-25 13:22:49 +00:00

boot

loader.efi: Disable smbios for arm

2017-06-24 09:33:25 +00:00

bsm

Commit the 64-bit inode project.

2017-05-23 09:29:05 +00:00

cam

Fix a potential sleep while holding a mutex in the sa(4) driver.

2017-06-19 20:48:00 +00:00

cddl

fix gcc-specific fallout from r320156, MFV of r318946, ZFS ABD

2017-06-23 08:42:53 +00:00

compat

Add u64_to_user_ptr() to the LinuxKPI.

2017-06-25 19:30:20 +00:00

conf

Allwinner: Add support for H2 Plus SoC

2017-06-24 16:41:26 +00:00

contrib

Avoid including list.h in LinuxKPI headers.

2017-06-18 16:43:57 +00:00

crypto

Remove register keyword from sys/ and ANSIfy prototypes

2017-05-17 00:34:34 +00:00

ddb

Remove register keyword from sys/ and ANSIfy prototypes

2017-05-17 00:34:34 +00:00

dev

jedec_ts: add support for devices manufactured by IDT

2017-06-23 11:55:43 +00:00

fs

PFS_DELEN is the sum of the permanent part of the struct dirent and

2017-06-25 15:21:51 +00:00

gdb

…

geom

Add MD_VERIFY option to enable O_VERIFY in open for vnode type.

2017-05-31 21:18:11 +00:00

gnu

Update the GNU DTS file from Linux 4.11

2017-06-20 03:13:49 +00:00

i386

Fix indent.

2017-06-24 10:19:06 +00:00

isa

Renumber copyright clause 4

2017-02-28 23:42:47 +00:00

kern

Provide sbsetopt() that handles socket buffer related socket options.

2017-06-25 01:41:07 +00:00

kgssapi

…

libkern

arm64: add ".arch armv8-a+crc" to allow use of crc instructions

2017-06-08 20:06:09 +00:00

mips

[ar71xx] migrate all of the duplicate configuration out into a shared config file.

2017-06-16 00:44:23 +00:00

modules

Allwinner: Add support for H2 Plus SoC

2017-06-24 16:41:26 +00:00

net

Revert r319989 "bnxt(4) Enable LRO support"

2017-06-17 17:42:52 +00:00

net80211

net80211: initialize i_seq for A-MPDU frames.

2017-06-01 20:46:43 +00:00

netgraph

Check return value from soaccept().

2017-06-14 16:13:20 +00:00

netinet

Handle sctp_get_next_param() in a consistent way.

2017-06-23 21:01:57 +00:00

netinet6

Fix an unnecessary/incorrect check in the PKTOPT_EXTHDRCPY macro.

2017-05-30 14:50:28 +00:00

netipsec

Build kdebug_secreplay() function only when IPSEC_DEBUG is defined.

2017-06-01 10:04:12 +00:00

netpfil

Fix the queue delay estimation in PIE/FQ-PIE when the timestamp

2017-05-19 08:38:03 +00:00

netsmb

…

nfs

Renumber copyright clause 4

2017-02-28 23:42:47 +00:00

nfsclient

Add an NFSv4.1 mount option for "use one openowner".

2017-04-13 21:54:19 +00:00

nfsserver

Renumber copyright clause 4

2017-02-28 23:42:47 +00:00

nlm

Commit the 64-bit inode project.

2017-05-23 09:29:05 +00:00

ofed

Avoid including list.h in LinuxKPI headers.

2017-06-18 16:43:57 +00:00

opencrypto

Use const with some read-only buffers in opencrypto APIs.

2017-05-09 18:28:42 +00:00

powerpc

Actually add the mpc85xx_get_platform_clock() function.

2017-06-14 04:26:37 +00:00

riscv

Undefine temporary macro.

2017-06-17 07:36:46 +00:00

rpc

Listening sockets improvements.

2017-06-08 21:30:34 +00:00

security

Correct bitwise test in mac_bsdextended ugidfw_rule_valid()

2017-06-13 01:17:58 +00:00

sparc64

Move struct syscall_args syscall arguments parameters container into

2017-06-12 21:03:23 +00:00

sys

Provide sbsetopt() that handles socket buffer related socket options.

2017-06-25 01:41:07 +00:00

teken

Oops, my fix for bright colors broke bright black some more (in cases

2017-03-27 10:48:28 +00:00

tests

style(9): sort headers

2017-05-09 05:08:47 +00:00

tools

make.conf: Add the possibility to use another DTC

2017-06-17 23:34:53 +00:00

ufs

Mitigate several problems with the softdep_request_cleanup() on busy

2017-06-03 16:18:50 +00:00

vm

Correctly handle small MAP_STACK requests.

2017-06-25 20:06:05 +00:00

x86

Fix batched unload for DMAR busdma in qi mode.

2017-06-19 21:48:52 +00:00

xdr

* limit size of buffers to RPC_MAXDATASIZE

2017-06-01 06:12:25 +00:00

xen

xenstore: fix suspension when using the xenstore device

2017-03-07 09:17:48 +00:00

Makefile

Remove glimpse make target added in r181432

2017-05-22 15:53:30 +00:00