Remove some debugging code that was accidentally committed

(pgoyette)

Update the module command-processing routine to match the ioconf files

(pgoyette)

Fix the ioconf files.  We can't include dev/usb/files.pci and the
attachment should be usbdevif as defined in files.usb

(pgoyette)

Delete an unnecessary #include and an unnecessary comment.

(dyoung)

Describe pci_bus_devorder(9).

TBD: symbolic link pci_bus_devorder.9 -> pci.9.

(dyoung)

Mark yyerror as dead.

(joerg)

This file should not have been imported.

(elric)

Switch sh3 to GCC 4.5.  Tested on landisk (including doing build.sh on it).

(uwe)

now that xrender acceleration on R1xx works again there is no reason not to
enable it by default

(macallan)

Now that Xen sysctl(7) moved under machdep, create a machdep.xen.suspend
node to command suspension.

(jym)

Pull the fix for GCC Bug 50068 - Invalid memory access in incr_ticks_for_insn

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50068
http://gcc.gnu.org/viewcvs?view=revision&revision=177839

        * config/sh/sh.c (sh_output_mi_thunk): Don't call dbr_schedule.

(uwe)

Protect xbdback(4) ring indexes from overflowing; leave the continuation
prematurely in case they do, to avoid looping "endlessly" (or at least
a very long time) at IPL_BIO while trying to handle requests.

This should not happen in a nominal scenario, but the ring can get
corrupted for whatever reason (memory errors, domU failures or
exploitation).

(jym)

Add to pci_bus_devorder() an argument that tells the number of slots
available in the devs array.  Change the type of the devs array from
char to uint8_t.  Treat the return value of pci_bus_devorder() as the
number of slots that it filled.

Don't use the __PCI_BUS_DEVORDER #definition to configure the kernel
but let the linker do it.  Make pci_bus_devorder() available on all
architectures by adding a default implementation that will DTRT on
all architectures but hpcmips, the only architecture to #define
__PCI_BUS_DEVORDER.  On hpcmips, adapt the implementation to the new
calling convention.

XXX I can compile an hpcmips GENERIC kernel, but I don't have a
XXX hpcmips box to test it on.

(dyoung)

cpu_cache_flush doesn't exist yet or isn't included yet so comment it out

(reinoud)

Implement pmap_activate() and pmap_deactivate()
Also add some debug messages

Note that the UVM area is still unprotected (for you Jared)

(reinoud)

Add debug statements in copyin/copyout

(reinoud)

Remove two commented out and unused defines

(reinoud)

make room for a small msgbuf

(jmcneill)

Add the Huawei 1750 id so it change to the 3G modem mode

(veego)

Regen for the Huawei 1750 id

(veego)

Add the u3g id for the Huawei 1750 stick

(veego)

fix up the environment pointers to be usable in LP64

(macallan)

-Wno-shadow is no longer needed for HAVE_PCC, here

(plunky)

Build the GDIUM64 kernel (since it tests 16KB pages).

(matt)

Add a 64-bit GDIUM configuration.

(matt)

When using 16KB pages in a 64 bit kernel, the amount of address space our page
table can address can be larger than the amount of address space the CPU
implementation supports.  This change limits the amount address space to what
the CPU implementation provides.

(matt)

On N32 kernels, cast offset to (intptr_t) to shrink it back to 32-bits.

(matt)

Swap userland code and kvm spaces so that userland lives from VM_MIN_ADDRESS
to VM_MAXUSER_ADDRESS and KVM is above that.

Note that the userspace is surrounded by a configurable amount of
non-accessible barrier space to prevent accidental out-of-boundaries access
even when reading.

(reinoud)

Instead of using strncat and re-scanning the strings all the time, use and
append printf function.

(christos)

Duh... fix stupid debug print bug.

(reinoud)

Cleanup comments and debug stuff

(reinoud)

Use the VM_MIN_ADDRESS `constant' for the offset calculation of virtual
address to a logical page address.

(reinoud)

Wrap the include "opt_umass.h" in #ifdef _KERNEL_OPT.

(mbalmer)

Fix vmparam's definitions to the new style

(reinoud)

First pass of NetBSD/usermode's pmap.c cleanup:
* use thunk_malloc() for UVM space allocation releasing sbrk()
* make pmap.c 64 bit friendly for large page numbers

(reinoud)

add procfs support

(jmcneill)

add procfs support

(jmcneill)

kmem_data_start is no longer needed

(reinoud)

Implement thunk_malloc() and think_free()

(reinoud)

remove unneeded casts

(christos)

normalise #if defined(MULTIPROCESSOR) usage.

(mrg)

Make uboot images.

(matt)

Bump date for previous.

(wiz)

Introduce a couple of new constants, VMEM_ADDR_MIN (the least possible
address in a vmem(9) arena, 0) and VMEM_ADDR_MAX (the maximum possible
address, currently 0xFFFFFFFF).  Modify several boundary conditions so
that a vmem(9) arena can allocate ranges including VMEM_ADDR_MAX.
Update documentation and tests.

These changes pass the tests in sys/kern/subr_vmem.c.  To compile the
and run the test program, run "cd sys/kern/ && gcc -DVMEM_SANITY -o
subr_vmem ./subr_vmem.c && ./subr_vmem".

(dyoung)

call hardclock from a softint instead of signal handler

(jmcneill)

add a wrapper for signal(3)

(jmcneill)

misc knf cleanup.

(christos)

more fixes from martin

(christos)

remove stray brace, minor knf

(christos)

Give malloc(3) a barrier to allocate OVER... i.e. let the space at ease!
Note that it could use an extra barrier too.

(reinoud)

Use write(1,..) and not putchar()

(reinoud)

maxmimum -> maximum

(jmcneill)

struct stat also has time_t in it, so we can't use that in the thunk api either

(jmcneill)

PR/45285: Martin Matuska: makefs does not properly convert ISO level 1 and 2
filenames (buffer overflow)

makefs does not properly verify the maximum filename length in the
special "." case for both ISO level 1 and ISO level 2 filename
conversion.  This creates broken images or causes a buffer overflow
(ISO level 2).

ISO level 1:
If a filename contains only dots or up to 8 characters followed by
dots the 8+3 limit check doesn't work.

ISO level 2:
If a filename contains a dot in the first 30 characters and a dot
on the 30th character, the length limit check doesn't work and the
buffer is overflowed.

$ mkdir level1
$ touch level1/12345............
$ makefs -t cd9660 -o isolevel=1 test.iso level1

$ mkdir level2
$ touch level2/1234567890.2345678901234567.....34567890123456789012345
$ makefs -t cd9660 -o isolevel=2 test.iso level2

(christos)

more time_t fixes

(jmcneill)

MP-fy clock. per-cpu hardclock(). Use the periodic timer, instead of the one-shot reload.

idle_loop() does not block the domain anymore. Instead, it yields to the hypervisor(). We can thus remove the one-shot "wakeup" timer.

(cherry)

defopt UMASS_DEBUG

(christos)

unlink pmap backing file immediately after opening it, so we don't leave
a bunch of 128MB turds sitting around in /tmp

(jmcneill)

more host vs. userkernel time_t fixes

(jmcneill)

don't use kmem from softint context

(jmcneill)

Implement pmap_create()

(reinoud)

Fix zero page cleaning. The supplied `pa' is a physical address and no page
number so don't multiply with PAGE_SIZE

(reinoud)

host and userkernel timespec might differ in size (because of time_t) so
instead of thunk_clock_getres() filling in a timespec, use instead
thunk_clock_getres_monotonic() that returns the resolution as a long

(jmcneill)

Clean up chatty pmap.c and fix important bug that claimed too little kmem
space. Thanks go to jmcneill for finding it!

(reinoud)

OOps... there is no aprintf_debug()

(reinoud)

Braindead implementation of pmap_zero_page()

(reinoud)

don't use lwp_setprivate in fork, but copy the private lwp member directly
because userland might have messed with the TLS register without letting
the kernel know. This fixes fork() on amd64. Thanks chuq!

(christos)

Remove left-over debug line

(pgoyette)

Module build glue for if_rum and if_axe

(pgoyette)

Update for modular build

(pgoyette)

The pv_tables and the kernel pmap structure are not managed by UVM and thus
shouldn't be returned in pmap_virtual_space() for UVM.

(reinoud)

get rid of uvmhist stuff

(jmcneill)

In preparation for building this as a module, clean-up some gcc
-Wsign-compare issues so it will build with WARNS=4

(pgoyette)

pull in GENERIC.local if it exists

(jmcneill)

Initial implementation of pmap_remove()

Also cleaned up some debug output to be aprint_debug()'d.

(reinoud)

Implement pv_alloc() and pv_free() and add various printf's to see what
functions are called that might have side effects due to not being
implemented!

(reinoud)

document another non-literal format string

(christos)

Cleanup pv_get() before enabling multiple-mappings

(reinoud)

document non-literal formats

(christos)

PR/45269: Andreas Gustafsson: Instead of falling off the edge when eating trailing newlines
if the block has moved, arrange so that trailing newlines are never placed in the string
in the first place, by accumulating them and adding them only after we've encountered a
non-newline character. This allows also for more efficient appending since we know how much
we need beforehand. From FreeBSD.

(christos)

- add pid to the trace file so that we don't keep overwriting ourselves
- use va_copy to print the trace arguments so that we don't deplete it for the real printf

(christos)

add more gcc printf format attributes

(christos)

make compile with options RT3050.

(oki)

When consuming only part of a path in rump_vop_lookup():

- Make sure to consume complete path components.
- Consume trailing slashes too.
- Do not clear REQUIREDIR.

Test rump/modautoload/t_modautoload now passes.

(hannken)

Stop abusing relookup() to prepare the creation of new nodes
in the upper layer.
Replace union_relookup() with union_do_lookup() that prepares
a component, calls VOP_LOOKUP() and does the EEXIST test.

(hannken)

add -Wformat=2

(christos)

make compile without VMSWAP.  no functional change.

(oki)

pmap_enter: fix pmap_do_enter parameters

(jmcneill)

Fix the name of syscall which takes timespec as argument.

(enami)

Remove return statement which can't be reached.

(enami)

When both nanoseconds fields of futimens/utimensat call are set
to UTIMES_NOW, act as if NULL is passed to second argument, i.e.,
do same permission check and set exactly same value to both access
and modification time.

(enami)

Dirty patch fixing the assert triggered on i386. On this arch the sbrk(0) HAS
been moved upward and will trigger the assert. When this situation is
encountered the kmem_data_end will be moved upward equaly.

(reinoud)

build fixes for netbsd-5 and i386

(jmcneill)

Arch-specific rc.conf files are not really autonomous rc.conf
files, they are appended to the end of etc/defaults/rc.conf.

So rename them to rc.conf.append for clarity, as suggested by mrg@. Adapt
Makefile accordingly.

(jym)

Modify etc/defaults/Makefile so that architectures can specify an additional
rc.conf file. This one should reside under etc/etc.${MACHINE}/, and will
get automatically appended to etc/defaults/rc.conf at build time if present.

This is used by i386 and amd64 to append a small MD rc.conf(5) configuration
at the end of the defaults/rc.conf file, so that powerd(8) can be started
by default when we are running in a Xen environment. This is needed to support
save/restore functions for domains.

From all the alternatives proposed to fix that issue (from /etc/rc.conf
parsing in postinstall to etc/defaults/rc.conf arch-hooks) I believe
this one will appease everyone because it:
- does not touch etc/defaults/rc.conf template file,
- patches it at build time for MD hooks only when required,
- does not need to parse/modify a user-specified file like /etc/rc.conf (which
is a complex, error-prone operation),
- only enables powerd(8) by default when conditions are met (Xen environment)
while still allowing root to shoot himself in the foot if he wants to
override this manually in /etc/rc.conf.

See also http://mail-index.netbsd.org/tech-userlevel/2011/07/25/msg005246.html

(jym)

Adjust ticket 1433 entry for additional build-fix pullup.

(riz)

Adjust ticket 1433 entry for additional build-fix pullup.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1433):
Additional pullup to fix build on some architectures
xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.3
Don't assign errno here.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1433):
Additional pullup to fix build on some architectures
xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.3
Don't assign errno here.

(riz)

Adjust ticket 1661 entry for additional build-fix pullup.

(riz)

Adjust ticket 1661 entry for additional build-fix pullup.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1661):
Additional pullup to fix build on some architectures
xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.3
Don't assign errno here.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1661):
Additional pullup to fix build on some architectures
xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.3
Don't assign errno here.

(riz)

Adjust ticket 1661 entry for additional build-fix pullup.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1661):
Additional pullup to fix build on some architectures
xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.3
Don't assign errno here.

(riz)

Remove spurious locks

(cherry)

Do not trust the hypervisor to route events to the right cpu. Enforce this in stipending()

(cherry)

Implement pmap_extract() and print pmap_zero_page() pa address.

(reinoud)

Start NetBSD/usermode's pmap. Its using a temp file as a physical memory
backup and that should be documented in the code. A physical address is thus a
file offset(!) and a virtual address is a `normal' accesible address.

Still to do: various misc functions and pmap_extract() in special.

Credits also go to Ben Harris for his work on the Acorn26 pmap that followed
the Daemon Book recommendation for systems without real page tables on wich
this implementation is modelled after.

(reinoud)

Add thunk_munmap() to NetBSD/usermode's thunk

(reinoud)

Change standard settings in sys/arch/usermode/conf/GENERIC so to get a better
debugging environment.

(reinoud)

Don't override -O options... we might want to build with another -O setting in
the config file.

(reinoud)

Bump NKMEMPAGES from 512 to 2048 for NetBSD/usermode. This will be sufficient
for a 128 MB amd64 machine. Might better be parameterized one day.

(reinoud)

disable mmx/sse here too.  hopefully fixes amd64 /boot issues.
certainly changes the output in ways that gcc 4.1 doesn't.

(mrg)

Hm, upstream maintainer says loop needs to start from 0, make it so.

(he)

file-5.08 out.

(wiz)

Replace needless use of double math just to compare colour distances
with integer arithmetic.  Reported to and discussed with upstream maintainer.

(he)

Until someone figures out a fix for PR 40599, document that MKKERBEROS=no
will break the system without either MKPAM=no or a customized PAM config.
As suggested by Ian D. Leroux on current-users and in PR 45263, but with
different text.

(dholland)

Add patch from Klaus Klein in PR 45258 to note that popcount32/64
require <stdint.h>.

(dholland)

Don't pollute the namespace with stdint.h. (This file is included from
string.h so it can't blithely do whatever it feels like.) PR 45258.

(dholland)

Requires stdint.h.

(dholland)

Requires stdint.h.

(dholland)

Requires stdint.h.

(dholland)

Previous here required stdint.h.

(dholland)

Requires stdint.h.

(dholland)

Requires stdint.h.

(dholland)

Requires stdint.h.

(dholland)

Fix thunk_mkstemp() prototype and add thunk_mprotect()

(reinoud)

The ofppc generic kernel has tmpfs, so use it.

(phx)

Add mmap() reachover call in thunk for NetBSD/usermode

(reinoud)

Move NKMEMPAGES from GENERIC to std.usermode and clarify the meaning of
MEMSIZE in the GENERIC kernel.

(reinoud)

Use PRIi64 for printing tmp_ramdisk_size, which is a daddr_t (64 bits).
This fixes the size of the ramdisk file system being 0 on big endian
systems.

(phx)

Link the usermode kernel staticly to avoid libc littering the virtual space.

(reinoud)

Don't assign errno here.

(joerg)

fix comment typo

(plunky)

Unmounting /targetroot in md_post_newfs() is not needed.
Use target_prefix() instead of /mnt2 in md_post_extract().

(phx)

New sentence, new line.

(wiz)

Fixed booting from disks without a valid disklabel (e.g. CDROM). This
became broken with my last changes in rev.1.18..

(phx)

When there is no NetBSD MBR partition with a valid disklabel, look for
the first FAT partition and construct a disklabel with an MSDOS filesystem
in partition 'a'.

(phx)

add locking around mmu flush xpq ops

(cherry)

SEE ALSO resolvconf(8)

(plunky)

Fix typo.

(hannken)

Turn off ttyE1-ttyE3 to avoid "Device not configured" messages after a
fresh installation with wscons disabled.

(phx)

Merge err printf with the panic(9) message.

Also fix the if () {...} statement with braces, to avoid calling panic()
every time. Hi cherry!

(jym)

use const char [] for format.

(christos)

use const char [] for format

(christos)

use const char [] for format.

(christos)

use const char [] for format.

(christos)

use static const char[] for format.

(christos)

use const char [] for format.

(christos)

handle the first loop where time == 0.

(christos)

sort, and move some things up the list after heimdal was moved
to its own directory. removes one dependency barrier.

(plunky)

only build libgmp, libmpfr and libmpc when (MKGCC != no) and
they can be together since only the .a is built, with no
other dependencies

(plunky)

Fix variable name in SYNOPSIS to match DESCRIPTION.
From Abhinav Upadhyay <er.abhinav.upadhyay@gmail.com>.

(wiz)

Create mkstemp() and sbrk() prototypes to NetBSD/usermode's thunk

(reinoud)

Add rescan support for 'amdtempbus' to x86 pchb(4).
Maybe finally fixes PR#45268.

(jakllsch)

pchb_get_bus_number() is actually public

(jakllsch)

Apparently we need to use the attribute and not the device name as the pseudo-root.

(jakllsch)

staticification

(jakllsch)

We no longer need to #include "rnd.h".

(jakllsch)

PAE MP support (preliminary), amd64 per-cpu L4 model redesigned, i386 pmap_pa_start/end fixup

(cherry)

We need to initialize the PCI chipset and device tags in the softc for
the suspend and resume handlers.

(jakllsch)

Add new CAP2 and BOHC registers.

(jakllsch)

Adjust and add AHCI_CAP_IS values.

(jakllsch)

Rework version printout to be more future proof.
Rework features printout using snprintb.

(jakllsch)

we need difftime to return a signed result, so clamp the timeval's to
uint32_t but then, return a signed result of their difference.

(christos)

add print_utf8_string for some profiles that specify UTF-8 specifically,
and supply a print_codeset_string() so we don't need void * casts to avoid
the char ** -> const char ** complaint

(plunky)

Remove a commented out include and clarify a comment why the timeout
period is ignored.

(mbalmer)

Put back bus_space_handle_is_equal() and bus_space_is_equal() in
the non-__HAVE_NEW_STYLE_BUS_H case, since bus_proto.h isn't and
can't be included in that case.  Restores buildable state for
ports which don't (yet) define __HAVE_NEW_STYLE_BUS_H.  Also add
comments to preprocessing directives spaced far apart.

OK'ed by dyoung@

(he)

Ticket 1433

(riz)

Pull up following revision(s) (requested by joerg in ticket #1433):
usr.bin/compress/zopen.c: revision 1.14-1.15
xfree/xc/lib/font/fontfile/decompress.c: revision 1.2
xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.2
usr.bin/gzip/zuncompress.c: revision 1.9-1.11

Fix CVS-2011-2895, buffer overflow in decompress
provisional fix for CVS-2011-2895, buffer overflow when uncompressing
provisional fix for CVE-2011-2895, buffer overflow in decompression
set errno on overflow return.
Do proper input validation without penalizing performance.
Do proper input validation. Allow decompressing all input streams.
Increase robustness of LZW decoding to avoid buffer overflow on
arbitrary manipulated input streams in combination with uninitalised
memory.
Increase strictness of LZW parser.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1433):
usr.bin/compress/zopen.c: revision 1.14-1.15
xfree/xc/lib/font/fontfile/decompress.c: revision 1.2
xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.2
usr.bin/gzip/zuncompress.c: revision 1.9-1.11

Fix CVS-2011-2895, buffer overflow in decompress
provisional fix for CVS-2011-2895, buffer overflow when uncompressing
provisional fix for CVE-2011-2895, buffer overflow in decompression
set errno on overflow return.
Do proper input validation without penalizing performance.
Do proper input validation. Allow decompressing all input streams.
Increase robustness of LZW decoding to avoid buffer overflow on
arbitrary manipulated input streams in combination with uninitalised
memory.
Increase strictness of LZW parser.

(riz)

Ticket 1433.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1433):
usr.bin/compress/zopen.c: revision 1.14-1.15
xfree/xc/lib/font/fontfile/decompress.c: revision 1.2
xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.2
usr.bin/gzip/zuncompress.c: revision 1.9-1.11

Fix CVS-2011-2895, buffer overflow in decompress
provisional fix for CVS-2011-2895, buffer overflow when uncompressing
provisional fix for CVE-2011-2895, buffer overflow in decompression
set errno on overflow return.
Do proper input validation without penalizing performance.
Do proper input validation. Allow decompressing all input streams.
Increase robustness of LZW decoding to avoid buffer overflow on
arbitrary manipulated input streams in combination with uninitalised
memory.
Increase strictness of LZW parser.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1433):
usr.bin/compress/zopen.c: revision 1.14-1.15
xfree/xc/lib/font/fontfile/decompress.c: revision 1.2
xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.2
usr.bin/gzip/zuncompress.c: revision 1.9-1.11

Fix CVS-2011-2895, buffer overflow in decompress
provisional fix for CVS-2011-2895, buffer overflow when uncompressing
provisional fix for CVE-2011-2895, buffer overflow in decompression
set errno on overflow return.
Do proper input validation without penalizing performance.
Do proper input validation. Allow decompressing all input streams.
Increase robustness of LZW decoding to avoid buffer overflow on
arbitrary manipulated input streams in combination with uninitalised
memory.
Increase strictness of LZW parser.

(riz)

Ticket 1661.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1661):
xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.2
xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.3
src/usr.bin/gzip/zuncompress.c: revision 1.9-1.11
src/usr.bin/compress/zopen.c: revision 1.14-1.15
xsrc/xfree/xc/lib/font/fontfile/decompress.c: revision 1.2
xsrc/xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.2
xsrc/external/mit/freetype/dist/src/lzw/ftzopen.c: revision 1.4
P
Fix CVS-2011-2895, buffer overflow in decompress
provisional fix for CVS-2011-2895, buffer overflow when uncompressing
provisional fix for CVE-2011-2895, buffer overflow in decompression
set errno on overflow return.
Do proper input validation without penalizing performance.
Do proper input validation. Allow decompressing all input streams.
Increase robustness of LZW decoding to avoid buffer overflow on
arbitrary manipulated input streams in combination with uninitalised
memory.
Increase strictness of LZW parser.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1661):
xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.2
xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.3
src/usr.bin/gzip/zuncompress.c: revision 1.9-1.11
src/usr.bin/compress/zopen.c: revision 1.14-1.15
xsrc/xfree/xc/lib/font/fontfile/decompress.c: revision 1.2
xsrc/xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.2
xsrc/external/mit/freetype/dist/src/lzw/ftzopen.c: revision 1.4
P
Fix CVS-2011-2895, buffer overflow in decompress
provisional fix for CVS-2011-2895, buffer overflow when uncompressing
provisional fix for CVE-2011-2895, buffer overflow in decompression
set errno on overflow return.
Do proper input validation without penalizing performance.
Do proper input validation. Allow decompressing all input streams.
Increase robustness of LZW decoding to avoid buffer overflow on
arbitrary manipulated input streams in combination with uninitalised
memory.
Increase strictness of LZW parser.

(riz)

Ticket 1661.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1661):
xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.2
xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.3
src/usr.bin/gzip/zuncompress.c: revision 1.9-1.11
src/usr.bin/compress/zopen.c: revision 1.14-1.15
xsrc/xfree/xc/lib/font/fontfile/decompress.c: revision 1.2
xsrc/xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.2
xsrc/external/mit/freetype/dist/src/lzw/ftzopen.c: revision 1.4
P
Fix CVS-2011-2895, buffer overflow in decompress
provisional fix for CVS-2011-2895, buffer overflow when uncompressing
provisional fix for CVE-2011-2895, buffer overflow in decompression
set errno on overflow return.
Do proper input validation without penalizing performance.
Do proper input validation. Allow decompressing all input streams.
Increase robustness of LZW decoding to avoid buffer overflow on
arbitrary manipulated input streams in combination with uninitalised
memory.
Increase strictness of LZW parser.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1661):
xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.2
xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.3
src/usr.bin/gzip/zuncompress.c: revision 1.9-1.11
src/usr.bin/compress/zopen.c: revision 1.14-1.15
xsrc/xfree/xc/lib/font/fontfile/decompress.c: revision 1.2
xsrc/xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.2
xsrc/external/mit/freetype/dist/src/lzw/ftzopen.c: revision 1.4
P
Fix CVS-2011-2895, buffer overflow in decompress
provisional fix for CVS-2011-2895, buffer overflow when uncompressing
provisional fix for CVE-2011-2895, buffer overflow in decompression
set errno on overflow return.
Do proper input validation without penalizing performance.
Do proper input validation. Allow decompressing all input streams.
Increase robustness of LZW decoding to avoid buffer overflow on
arbitrary manipulated input streams in combination with uninitalised
memory.
Increase strictness of LZW parser.

(riz)

Tickets 1661,1663.

(riz)

Pull up following revision(s) (requested by joerg in ticket #1661):
xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.2
xsrc/external/mit/libXfont/dist/src/fontfile/decompress.c: revision 1.3
src/usr.bin/gzip/zuncompress.c: revision 1.9-1.11
src/usr.bin/compress/zopen.c: revision 1.14-1.15
xsrc/xfree/xc/lib/font/fontfile/decompress.c: revision 1.2
xsrc/xfree/xc/extras/freetype2/src/lzw/zopen.c: revision 1.2
xsrc/external/mit/freetype/dist/src/lzw/ftzopen.c: revision 1.4
P
Fix CVS-2011-2895, buffer overflow in decompress
provisional fix for CVS-2011-2895, buffer overflow when uncompressing
provisional fix for CVE-2011-2895, buffer overflow in decompression
set errno on overflow return.
Do proper input validation without penalizing performance.
Do proper input validation. Allow decompressing all input streams.
Increase robustness of LZW decoding to avoid buffer overflow on
arbitrary manipulated input streams in combination with uninitalised
memory.
Increase strictness of LZW parser.

(riz)