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4552 Commits

Author SHA1 Message Date
ad
d16d704d62 PR port-i386/40143 Viewing an mpeg transport stream with mplayer causes crash 
Fix numerous problems:

1. LDT updates are not atomic.

2. Number of processes running with private LDTs and/or I/O bitmaps
   is not capped. System with high maxprocs can be paniced.

3. LDTR can be leaked over context switch.

4. GDT slot allocations can race, giving the same LDT slot to two procs.

5. Incomplete interrupt/trap frames can be stacked.

6. In some rare cases segment faults are not handled correctly.
 2009-03-21 14:41:29 +00:00
cegger
e2cb85904d bcopy -> memcpy 2009-03-18 17:06:41 +00:00
cegger
c363a9cb62 bzero -> memset 2009-03-18 16:00:08 +00:00
cegger
35fb64746b bcmp -> memcmp 2009-03-18 15:14:29 +00:00
cegger
df7f595ecd Ansify function definitions w/o arguments. Generated with sed. 2009-03-18 10:22:21 +00:00
dyoung
a3bde60951 #include "opt_compat_netbsd.h" for COMPAT_20. 2009-03-17 00:08:10 +00:00
dyoung
1290eea0cb Add #include "opt_compat_netbsd.h" for COMPAT_09. 2009-03-17 00:01:54 +00:00
dsl
7cc9af7d64 ANSIfy functions with function-pointer arguments 2009-03-16 23:11:09 +00:00
njoly
fd24f7c917 Regen for netbsd32_dev_t. 2009-03-16 20:49:16 +00:00
njoly
0f21bb4a22 Fix dev_t alignment, by not using the new 64bit value directly but 
rather a 32bit aligned version (netbsd32_dev_t = netbsd32_uint64).

ok by cube@.
 2009-03-16 20:48:13 +00:00
cegger
9fca5da616 ansify function definitions 2009-03-15 15:55:51 +00:00
cegger
7038d1e471 ansify function definition 2009-03-15 15:54:43 +00:00
dsl
82357f6d42 ANSIfy another 1261 function definitions. 
The only ones left in sys are beyond by sed script!
(or in sys/dist or sys/external)
Mostly they have function pointer parameters.
 2009-03-14 21:04:01 +00:00
christos
7fd1fc871c fix robust_list pointer mess! 2009-03-14 20:18:27 +00:00
dsl
454af1c0e8 Change about 4500 of the K&R function definitions to ANSI ones. 
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)
 2009-03-14 15:35:58 +00:00
christos
7ef7e1b997 disable PTHREAD_CONCURRENCY until the bugs are fixed. 2009-03-06 14:00:40 +00:00
msaitoh
16ed711ed3 fix typo (s/stucture/structure/) 2009-03-05 01:21:57 +00:00
skrll
5ccc095a3e Fix the posix_fadvise return value... finally. 
Tested martin on sparc64/m68k and me on hppa.
 2009-03-04 18:11:24 +00:00
ad
dd1969c253 PR kern/40730 any user can crash the system with KERN_SA 
Disable SA. It can be re-enabled with sysctl -w kern.no_sa_support=0.
 2009-03-02 22:11:28 +00:00
christos
4538aa34ee Regen 2009-02-26 21:09:00 +00:00
christos
6d029d549a fix kernel build with no options NTP 2009-02-26 21:08:48 +00:00
rmind
f54234d142 Switch Linux futex emulation to native ucas_int(), remove unecessary 
futex-specific assembler routines.

Fixes PR/40490.  Reviewed by <ad>.
 2009-02-23 20:28:58 +00:00
nakayama
c99ea852e4 - fix copyout size in CLOCKCTL_O?ADJTIME. 
- add missing break in CLOCKCTL_NTP_ADJTIME.
 2009-02-22 13:06:58 +00:00
njoly
dc871322e1 Do not protect native_to_linux_si_code() under LINUX_NPTL anymore, now 
that linux si_code definitions are MI.
 2009-02-18 14:43:22 +00:00
njoly
65488d267e Add IPC_64 support for all shmctl(2) commands, and reduce diffs with 
compat linux version.
 2009-02-18 14:40:14 +00:00
njoly
a1cf1f2eab Add IPC_64 support for all shmctl(2) commands, not only for STAT/SET. 
This make it work on i386 under 2.6 emulation.
 2009-02-18 14:30:43 +00:00
apb
0cc72e51ac Use "defopt MODULAR" in sys/conf/files, and #include "opt_modular.h" 
in all kernel sources that use the MODULAR option.
Proposed in tech-kern on 18 Jan 2009.
 2009-02-13 22:41:00 +00:00
njoly
bc0bccb487 Regen for mincore(2). 2009-01-30 13:57:39 +00:00
njoly
8bbb521068 Add mincore syscall. 2009-01-30 13:55:51 +00:00
njoly
b5ae97a41a Cleanup. Kill a few netbsd32_caddr_t in syscalls argument types. 2009-01-30 13:01:36 +00:00
njoly
73abc6838e Revert the previous packed attribute fix. Instead make netbsd32_time_t 
of type netbsd32_int64 which provides a 64-bit value with a 32-bit
alignment.

Suggested by dsl.
 2009-01-28 00:43:04 +00:00
njoly
f01722c17f Make netbsd32_timespec/netbsd32_timeval structures packed. This fix an 
alignment problem between 64-bit kernel and 32-bit userland versions,
which ended in different structure sizes.
 2009-01-28 00:02:39 +00:00
njoly
3e5b27ff8e Make all fstat(2) compat syscalls consistently use do_sys_fstat(), 
instead of fd_getfile()/fd_putfile() dance.

ok by christos.
 2009-01-26 13:00:04 +00:00
christos
f7636e0eb3 fix casts. 2009-01-25 01:22:42 +00:00
cegger
e6ae80b89d buildfix: re-adapt to minor() returning a 32bit value again. 2009-01-22 16:10:19 +00:00
christos
d3baa5ffd2 compile into nothing if not compat 50. 2009-01-21 16:12:20 +00:00
tron
1c6c1db2da Revert accidental of some rogue changes which broke the build. 2009-01-21 10:01:42 +00:00
tron
31faff7381 Include "bsd.own.mk" to get the definition of "NETBSDSRCDIR" via 
"/etc/mk.conf". This fixes manual use of "make cleandir".
 2009-01-20 22:49:29 +00:00
christos
5bd9ba9f86 add some debugging. 2009-01-20 20:47:33 +00:00
njoly
8ed9e9eb51 Regen for personality(2) addition. 2009-01-20 12:02:09 +00:00
njoly
b22c955a54 Add basic support for linux32 personality(2) syscall. 2009-01-20 12:00:58 +00:00
njoly
31357439c7 Fix typo in compat ioctl name. 2009-01-19 23:01:42 +00:00
christos
143e6033a9 Provide compatibility for pre-christos-time_t sysv sysctls. 2009-01-19 19:39:41 +00:00
christos
d610baec20 provide compat_50 2009-01-19 17:39:02 +00:00
njoly
0ebed1143f Small personality(2) update. 
- Allow querying current personality.
- Use symbolic names instead of magic values.
 2009-01-19 13:31:40 +00:00
christos
14ba6c67a5 Provide compatibility to the old timeval SCM_TIMESTAMP messages. 2009-01-19 02:27:57 +00:00
njoly
77237e1c08 Regen for wait4 update. 2009-01-17 22:34:02 +00:00
njoly
25a76c08aa Convert linux/linux32 wait(4) to use a compat50 rusage structure. 2009-01-17 22:28:52 +00:00
he
994737a3f6 Regenerate files after updating syscalls.master for compat_ultrix: 
Adapt to the state after the recent time_t change.
  Type changes:
    timeval -> timeval50
    itimerval -> itimerval50
    rusage -> rusage50
  and use of the compat_50 calls where appropriate.
  Untested, but at least it builds.

  Discussed with christos@
 2009-01-17 15:50:12 +00:00
he
92c667768c Adapt to the state after the recent time_t change. 
Type changes:
  timeval -> timeval50
  itimerval -> itimerval50
  rusage -> rusage50
and use of the compat_50 calls where appropriate.
Untested, but at least it builds.

Discussed with christos@
 2009-01-17 15:48:06 +00:00