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6472 Commits

Author SHA1 Message Date
hannken
3034f37f42 nestiobuf_setup(): Initialize b_dev from master buffer. 2008-09-11 09:14:46 +00:00
blymn
6a3775d153 * Fix from Elad to correct a couple of places where functions exited 
without releasing locks.
* Corrected a panic caused by veriexec_file_verify() not setting the
  returned struct veriexec_file_entry **vfep in all cases.

Thanks to Stathis Kamperis for finding the issues and testing the fixes.
 2008-09-10 16:36:54 +00:00
cube
1e807cbeed Remove what seems to be a debug printf committed by accident. 2008-09-07 22:36:36 +00:00
pooka
23bef54996 For rumpsyscalls, properly return -1 in case of error. 2008-09-07 19:27:58 +00:00
tron
b7cced0000 Remove duplicate definition of "specfs_lock". 
Patch provided by Juan RP in PR kern/39493.
 2008-09-07 13:09:36 +00:00
rmind
b37999b4b5 Add few KASSERTs. 2008-09-06 23:08:54 +00:00
rmind
7e456140b3 Replace malloc with kmem. 2008-09-06 23:05:52 +00:00
drochner
6d1cbe3695 Make ioctl(FIONREAD) on the master side of a pty return the amount of 
data which can be read, as expected. Before, the call fell through a
"case" statement and was forwarded to the slave side, returning the
data which can be read by the slave.
The new behaviour also matches Linux and OSF/1.
 2008-09-03 16:47:34 +00:00
drochner
0fd378606e fix the logics of device memory deallocation 
(non-split devices paniced a diagnostic kernel)
 2008-09-01 19:44:05 +00:00
njoly
1215ed4c88 Make dup(2) return the correct error value, not 0. 2008-08-31 20:55:55 +00:00
reinoud
031c718bd6 Revert previous change and clarify meaning of RNG 2008-08-30 09:20:13 +00:00
reinoud
bd424bd73b Accidental commit, but asserts buffer cache lock held 2008-08-30 08:55:53 +00:00
reinoud
c68a9bd2ec Fix simple typo: 
-       rnd_init();             /* initialize RNG */
+       rnd_init();             /* initialize RND */
 2008-08-30 08:55:52 +00:00
yamt
75734d288f process_stoptrace: fix a locking botch. 2008-08-28 06:23:42 +00:00
yamt
52bfe81965 cpu_xc_offline: fix races with eg. sleepq_remove. 2008-08-28 06:18:26 +00:00
christos
f4f1ff39a4 Writing 0 bytes on an O_APPEND file should not affect the offset 2008-08-27 06:28:09 +00:00
christos
520c3612c2 better debugging messages. 2008-08-27 05:40:25 +00:00
pooka
3e7c7228f4 Release vnode in cache_lookup() error branch if locking fails. 2008-08-20 15:34:59 +00:00
pooka
0f85a5be83 Remove my development ifdefs. (hi simon!) 2008-08-20 14:06:35 +00:00
matt
6ba7748097 Don't call null handlers 2008-08-15 03:14:20 +00:00
matt
78ab21fced Change subr_autoconf.c to use kmem_{*alloc,free}. 
in pmf_deregister, don't constantly realloc.  just shift everything closer
to the front.  and then if empty, free.  When adding, add space for 4 more
entries.
Instead of n * sizeof(type) use C99 sizeof(type [n]).
 2008-08-15 03:08:26 +00:00
matt
726d1181a8 Use __arraycount when appropriate 2008-08-15 01:31:02 +00:00
matt
e79910d9d4 Only deallocate dv_private if we had allocated it. 2008-08-14 21:51:08 +00:00
thorpej
8d9a49fc0e turnstile_block(): When an LWP puts its turnstile onto a sync object's 
turnstile chain, assert that its turnstile's free list pointer is NULL.
 2008-08-12 14:13:34 +00:00
yamt
a5cd2e50c6 make pcg_dummy const to catch bugs earlier. 2008-08-11 02:48:42 +00:00
yamt
53d1c25e34 add some KASSERTs. 2008-08-11 02:46:40 +00:00
yamt
ae231875d3 fix a comment. 2008-08-11 02:45:27 +00:00
yamt
eee9e229a0 lf_setlock: g/c dead code. 2008-08-11 02:44:28 +00:00
yamt
6198e821cb sleepq_block: fix a bug to lose biglocks in the case of recursive calls. 
this fixes pf rb-tree corruption on my box.
 2008-08-11 02:36:25 +00:00
skrll
e7901782b3 Comment whitespace. 2008-08-08 16:58:01 +00:00
christos
f6e1114503 Fix broken setitimer(). (Sverre Froyen) 2008-08-08 16:44:52 +00:00
uebayasi
714c16bc3e ttywrite: g/c an unused variable (cnt). 2008-08-08 07:18:03 +00:00
skrll
371a852414 memcpy'ing a sleepq (TAILQ) doesn't work. 
Re-init the condvar after memcpy'ing so that the TAILQ is valid.

regress/sys/kern/lockf now completes rather than failing in cv_wait_sig
with KASSERT(cv_has_waiters()).
 2008-08-07 07:42:06 +00:00
matt
13d044e16f Pages mapped by debug_malloc are PMAP_KMPAGE so tell the pmap that. 2008-08-07 01:40:21 +00:00
plunky
fd7356a917 Convert socket options code to use a sockopt structure 
instead of laying everything into an mbuf.

approved by core
 2008-08-06 15:01:23 +00:00
tls
717f903a98 Add accept filters, ported from FreeBSD by Coyote Point Systems. Add inetd 
support for specifying an accept filter for a service (mostly as a usage
example, but it can be handy for other things).  Manual pages to follow
in a day or so.

OK core@.
 2008-08-04 03:55:47 +00:00
pooka
bcfb021366 rumpify sys___sysctl 2008-08-01 19:32:35 +00:00
pooka
b629cd421b expose module_compatible() 2008-08-01 14:05:15 +00:00
skrll
6fd21ccbbf Improve the debug output ever so slightly. 2008-08-01 07:11:24 +00:00
simonb
2a3d67b697 Remove needless white-space change that crept in through wapbl branch 
merge.
 2008-07-31 08:42:01 +00:00
simonb
36d65f1138 Merge the simonb-wapbl branch. From the original branch commit: 
Add Wasabi System's WAPBL (Write Ahead Physical Block Logging)
   journaling code.  Originally written by Darrin B. Jewell while
   at Wasabi and updated to -current by Antti Kantee, Andy Doran,
   Greg Oster and Simon Burge.

OK'd by core@, releng@.
 2008-07-31 05:38:04 +00:00
uebayasi
d1dfd4fec7 Display t_outcv* channels as "ttyout*", not "ttycan*". 2008-07-31 01:46:40 +00:00
thorpej
261002c777 rw_vector_exit(): When doing direct hand-off to a writer, only set 
RW_WRITE_WANTED if there are additional writers waiting.
 2008-07-29 16:13:39 +00:00
drochner
a17262c3e3 Avoid NULL pointer dereference on power handler deregistration if 
it was not registered before. I assume that a lot of drivers do not
proper bookkeeping in the case the attach() exits early due to
errors. This is hard to fix and to test, so just be generous here.
 2008-07-28 14:22:14 +00:00
pooka
f06b295c56 Adjust comment location to make it make sense. 
no functional change
 2008-07-27 15:08:37 +00:00
dsl
c43281ec80 Remove all the pending connections in soclose(). 
'continue' in 'do .. while (0)' doesn't do what ad@ intended.
 2008-07-25 22:45:58 +00:00
uwe
4691dacd78 Declare lwp_exit_switchaway() __dead. Add infinite loop at the end of 
lwp_exit_switchaway() to convince gcc that cpu_switchto(NULL, ...) is
really not going to return in that case.  Exposed by gcc4.3.

Reported on tech-kern by Alexander Shishkin.
 2008-07-25 00:48:59 +00:00
apb
7cb9e72bbb Avoid using \$ in an awk script. Instead, store '$NetBSD$' 
in an awk variable and interpolate it where needed.

Based on the patch by Martin Husemann in PR 38766.
 2008-07-23 21:17:25 +00:00
christos
0f5d35d8d1 report local symbols too. 2008-07-22 21:18:35 +00:00
blymn
762e875434 Add locking around veriexec operations to prevent all sorts of badness 
happening.  This fixes kern/38646.
 2008-07-20 08:50:20 +00:00