2f0fb8ee09
Implement and use a common access checking routine
1994-12-24 16:44:12 +00:00
b52bb59b86
fix compilation error
1994-12-18 07:20:34 +00:00
dbe5168d35
Remove a_fp.
1994-12-16 03:18:03 +00:00
814ba0fc30
Call foo_statfs() from a common place when mounting.
1994-12-15 20:00:14 +00:00
9996e27813
Fix minor bug in union_setattr().
1994-12-15 19:15:06 +00:00
467e30fb72
Still more VOP_*() -> VCALL() twiddling.
1994-12-15 19:06:50 +00:00
0281dba8fa
Some more VOP_*() -> VCALL() munging.
1994-12-15 18:58:11 +00:00
7276c4ed44
Remove a_fp.
1994-12-14 18:45:21 +00:00
ef575bdbc1
Revert dup handling.
1994-12-14 18:40:27 +00:00
33c3d64e0c
Clean up deleted files.
1994-12-14 16:31:22 +00:00
82ab4c687f
Sync with CSRG.
1994-12-14 16:30:40 +00:00
a18ec3cb1b
LEASE_CHECK -> VOP_LEASE
1994-12-13 21:52:35 +00:00
bc7ed2596e
Fix editing errors.
1994-12-13 20:27:37 +00:00
527b796ff5
Turn lease_check() into a vnode op, per CSRG.
1994-12-13 20:14:30 +00:00
f821e3012a
Use VCALL() in lots of places.
1994-12-13 16:59:50 +00:00
2981ef6595
Sync with CSRG.
1994-12-13 09:58:11 +00:00
b05e959a14
Use fddupopen(), just like fdopen() does.
1994-12-04 03:13:06 +00:00
261751e81d
Reimplement union_seek().
1994-12-01 16:40:34 +00:00
1056700333
Make sure averunnable.fscale is filled before using it.
1994-12-01 10:16:53 +00:00
a1dbf4aaa5
fixed struct comment
1994-11-14 06:08:21 +00:00
923c9743a2
fixed struct comment; passed extra argument (struct file *) to open
1994-11-14 06:07:45 +00:00
8cdc99a059
fixed struct comment
1994-11-14 06:04:31 +00:00
6ac2bbfc35
be more careful with types, also pull in headers where necessary.
1994-10-30 21:43:03 +00:00
be8c7b9d80
light clean; make sure headers are properly included, types are OK, etc.
1994-10-29 07:58:24 +00:00
6b86130410
update for new syscall args description mechanism
1994-10-20 04:22:35 +00:00
a3e9e8091b
fix device aliasing and lost vnode problems.
1994-09-20 06:43:00 +00:00
76e0a7d0f4
Fix typo.
1994-09-15 03:47:19 +00:00
cab4d25c24
stat the file system at mount time, for `df -n', et al.
1994-09-15 03:42:37 +00:00
2f710a54ee
Convert process, file, and namei lists and hash tables to use queue.h.
1994-08-30 03:04:28 +00:00
f5faab89e9
Use VCALL(), not VOCALL(), and simplify union_advlock().
1994-08-30 03:01:01 +00:00
537ac5465f
Convert hash tables.
1994-08-19 11:25:29 +00:00
41761064b8
Implement /kern/msgbuf.
1994-07-21 10:22:20 +00:00
6436952bbc
Fix a null pointer dereference during rename(2).
1994-07-20 07:37:25 +00:00
988b7f5158
Support for block special files with sector sizes other than DEV_BSIZE -
...
if the device has a disklabel with a non-zero sector size value, that
value is used instead of DEV_BSIZE.
1994-07-16 11:40:56 +00:00
cb07d61edf
Fix a fencepost error.
1994-07-14 20:58:28 +00:00
cf92afd66e
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
1994-06-29 06:29:24 +00:00
ab119e2183
Another update from JSP.
1994-06-17 15:21:33 +00:00
18157b489f
Remove an unneeded test.
1994-06-16 06:01:19 +00:00
82ac72f664
Merge update from JSP.
1994-06-15 23:07:54 +00:00
117527f322
Minor update from JSP after merging my changes.
1994-06-15 22:54:38 +00:00
76ee6346df
Deal with silly DIAGNOSTIC check.
1994-06-15 17:52:32 +00:00
76fe13be8e
Fix a bug pointed out by JSP.
1994-06-15 14:40:32 +00:00
7162b2c482
Use vget() for devices.
1994-06-15 03:30:44 +00:00
2e6e470fba
Fix a bug in finding the raw root device.
1994-06-15 03:05:26 +00:00
e4c7b2cebe
Clean up deleted files.
1994-06-13 17:48:29 +00:00
cde1d47595
Update to 4.4-Lite fs code, with local changes.
1994-06-08 11:33:09 +00:00
ebcaebd335
MIN -> min, MAX -> max
1994-05-24 02:35:53 +00:00
3f3d8b3889
Really fix the file size problem.
1994-05-17 06:59:17 +00:00
fa475bdca1
actually set va_size!
1994-05-17 04:10:29 +00:00
d9f8c89a76
setrun rename
1994-05-07 01:15:38 +00:00
a0a7429482
lots of changes: prototype migration, move lots of variables, definitions,
...
and structure elements around. kill some unnecessary type and macro
definitions. standardize clock handling. More changes than you'd want.
1994-05-05 05:35:42 +00:00
17f30a5d0b
kill obvious bug; glad to know this was tested!
1994-05-04 05:41:55 +00:00
4bbabd8e7a
Rename a lot of process flags.
1994-05-04 03:41:12 +00:00
d071d1cf05
some prototype cleanup, eliminate/replace bogus types (e.g. quad and
...
u_quad) -> use better types (e.g. quad_t & u_quad_t in inodes),
some cleanup.
1994-04-25 03:49:27 +00:00
4917d8beec
make fs types consistent over new kernels. also, some proto foo.
1994-04-23 07:54:38 +00:00
3dda0064a5
Convert mount, vnode, and buf structs to use <sys/queue.h>. Also,
...
some knf and structure frobbing to do along with it.
1994-04-21 07:47:31 +00:00
914b690745
forgot these...
1994-04-15 20:49:27 +00:00
93159ea799
fs types are names now.
1994-04-14 04:05:45 +00:00
656b05ccf6
be a bit smarter about determining if files shouldn't be seen by the user.
...
Also, DON'T allow a lookup to succeed on a file that's not visible!
1994-04-12 02:55:51 +00:00
bf860bb2b2
PG_COW -> PG_COPYONWRITE to match earlier changes in vm_page.h.
1994-03-17 04:10:32 +00:00
45afe06953
I now understand why name caching was redone for 4.4BSD; Net/2's
...
method of caching names has a totally bogus interface. kill *ALL*
caching of names when going through a lofs, because that's the only
way to make sure things always work right. Also, XXX the possibly-bogus
check i keep whining about. it's almost certainly wrong, but it's
too weird to modify significantly; even jsp didn't want to touch it...
1994-02-25 23:41:56 +00:00
7f77e98242
getting closer; stilly iffy though. 4.4's VFS would make this easier
1994-02-25 01:05:32 +00:00
349d681690
Undo last change; executables is `file', not `a.out'.
1994-02-15 13:32:39 +00:00
1df94d108f
Add .. entry to /kern
1994-02-14 19:46:18 +00:00
0cb2a819b2
Rename file -> a.out
1994-02-14 19:08:36 +00:00
4eab6179ba
Don't try to show a file for a process if there is none
1994-02-14 19:07:27 +00:00
bb5d305ea8
fix typo and allow creations to work right. this is in a questionably
...
correct chunk of code; author contacted.
1994-02-14 19:02:54 +00:00
b41fd90fdc
don't give bogus return code from read()
1994-02-11 01:01:51 +00:00
d43a0f37b1
don't panic if user does 'cat /kern', though result is dubious.
1994-02-09 06:32:17 +00:00
2df8c5f528
If you add files, be sure to have enough bits to encode an inode number!
1994-02-06 14:01:16 +00:00
89a86e618e
make a fpregs file.
1994-01-28 07:03:16 +00:00
7df895cf91
oops; fix that last...
1994-01-27 03:42:02 +00:00
5e12573ac2
hack from Mike Karels to deal with the last close on a controlling
...
terminal. from 4.4BSD.
1994-01-27 03:16:40 +00:00
2cee3e073f
Make procfs really work for debugging.
...
Implement not & notepg files in procfs.
1994-01-20 21:22:47 +00:00
bff20215e7
Make a printf #ifdef PORTAL_DIAGNOSTIC.
1994-01-13 18:29:03 +00:00
6570678929
fix botch in last
1994-01-12 20:01:39 +00:00
dc254a5c58
update to portal credentials handling, from jsp
1994-01-12 19:50:22 +00:00
5f7ef81c6f
Fix ugliness left over from my last mod
1994-01-11 18:02:06 +00:00
a24f445d60
Fix sign extension bug
1994-01-10 20:47:39 +00:00
c4f31d72f8
Add a missing break so my machine doesn't panic.
1994-01-10 04:58:14 +00:00
64aaba1a4e
fix some of my more recent botches, and clean up slightly.
1994-01-09 23:57:56 +00:00
5c3b96cd71
oops. fix that last
1994-01-09 20:17:06 +00:00
9f5ed8f1ef
minor cleanup; kill a few assignments
1994-01-09 20:10:51 +00:00
6202bab2db
Bug fixes and enhancements:
...
Make NFS serving work (BUT DON'T USE "attach" TO /proc/*/ctl FOR NOW!!!)
Make `curproc' a symbolic link
Add `.' and `..' entries to the directories.
Return better guesses on the size of the files.
1994-01-09 19:44:03 +00:00
903f51e908
Note that NFS mounting of fdesc doesn't make sense
1994-01-09 17:33:06 +00:00
e2efe41199
reorganization of ptrace/procfs code
1994-01-08 10:47:02 +00:00
eda5beab5a
return size of 'reg' from getattr()
1994-01-05 21:56:02 +00:00
454f368245
don't call VFS_SYNC() on underlying fs
1994-01-05 15:11:51 +00:00
058b0b8772
don't try to reclaim 'known' root vnode
1994-01-05 15:11:32 +00:00
c78cf001a2
add new portal file system from jsp@sequent.com
1994-01-05 14:23:21 +00:00
3442768ab8
add new lofs (loopback file system) from jsp@sequent.com
1994-01-05 14:15:31 +00:00
b4e04dd05d
fix return type for fifo_print
1994-01-05 11:34:44 +00:00
9d1babb688
fix UFS vs 'real' fs type mixups
1994-01-05 11:07:31 +00:00
1e5c7f966b
Clean up deleted files.
1994-01-05 11:05:17 +00:00
87693669dd
update with latest kernfs file system from jsp@sequent.com
1994-01-05 11:04:54 +00:00
4942f8a8bc
update with latest fdesc file system from jsp@sequent.com
1994-01-05 09:00:57 +00:00
3ff83b3549
make it compile (cleanly) for us
1994-01-05 08:00:05 +00:00
3bd8a96c64
Clean up deleted files.
1994-01-05 07:51:37 +00:00
699e3be9e9
add new procfs code, from Jan-Simon Pendry, jsp@sequent.com.
...
This is pretty-much "virgin", so that diffs can be done later.
1994-01-05 07:51:08 +00:00
76cce4cfdd
fix fdesc_print return type (again)
1993-12-23 17:37:33 +00:00
ae30022085
fix return type of vnode print routine
1993-12-22 13:14:10 +00:00
cc4170c743
fix return type of dead_print
1993-12-22 13:12:09 +00:00
86f960201b
pull load average and misc changes down from magnum
1993-12-20 12:39:10 +00:00
21edb9924e
Canonicalize all #includes.
1993-12-18 03:59:02 +00:00
0560892d34
Canonicalize all #includes.
1993-12-18 03:48:27 +00:00
2b3cb4657d
#ifdef out /kern/root at theo's request
1993-11-20 01:57:07 +00:00
76dbc1192b
new specfs.h and fifo.h locations
1993-11-12 05:54:12 +00:00
5e6a2e33c0
fix chris typo.
1993-10-30 16:11:07 +00:00
06c4106aec
limit block sizes requested
1993-10-29 19:25:18 +00:00
4f10c7ead8
kill volatile warning.
1993-09-16 22:08:30 +00:00
053f138dae
Changes to VFS readdir semantics
...
NFS changes for better cookie support
ISOFS changes for better Rockridge support and support for generation numbers
1993-09-07 15:40:14 +00:00
dd119ec84b
Implement setattr: mode for process entries; mode + uid/gid for the
...
PROCFS root directory.
Fixed omission in pfs_root() which came to light as a result of the above:
hold on to vnode for root dir.
1993-08-26 19:01:00 +00:00
ac815031d0
Um, last change was wrong. Instead, add 3 to the number of inodes (forget
...
about the root directory, too).
1993-08-25 14:41:19 +00:00
b3f22bcdcc
Subtract to from the free count for `.' and `..', to maintain the fiction that
...
this is a real file system.
1993-08-25 14:35:20 +00:00
1e37ac6db4
Fixed improperly initialized nfsnode in pfs_lookup()
1993-08-25 09:28:39 +00:00
8dc35fb5d6
Fill inode fields in procfs_statfs(), in stead of block fields
1993-08-24 17:49:16 +00:00
834a44f21f
copyright update.
1993-08-24 16:47:23 +00:00
0cbe77737a
Rcs Id added.
1993-08-24 16:25:07 +00:00
498189f379
Initial version of a proc filesystem.
1993-08-24 12:59:09 +00:00
742dcd5655
RLIMIT_OFILE --> RLIMIT_NOFILE
1993-08-23 16:01:56 +00:00
4543c1ebfd
changes from 0.9-ALPHA2 to 0.9-BETA
1993-08-23 04:59:38 +00:00
daa27b3c30
Make fdesc_print have a return type of void.
1993-08-02 23:01:49 +00:00
b4d9151681
Make kernfs_print have a return type of void.
1993-08-02 23:00:57 +00:00
4862b84c92
Add RCS identifiers (this time on the correct side of the branch), and
...
incorporate recent changes in netbsd-0-9 branch.
1993-08-01 19:22:24 +00:00
0e6cb953ea
ANSIfications - removed all implicit function return types and argument
...
definitions. Ensured that all files include "systm.h" to gain access to
general prototypes. Casts where necessary.
1993-06-27 06:01:27 +00:00
7b40766e79
ANSIfications - lots of function prototyping.
1993-06-27 05:58:59 +00:00
c88530d318
give various filesystems their own vnode types
1993-06-07 05:25:16 +00:00
c2bdec030c
give miscfs filesystems their own mount structure malloc type.
1993-06-07 04:56:35 +00:00
6b5412e4fa
add some more functionality: a setattr which supports chmod+chown+chgrp,
...
and the various support elsewhere to deal with it.
1993-05-28 16:47:02 +00:00
84a68c1180
add kernfs_access function, to kill kernfs security hole
1993-05-28 14:12:17 +00:00
7cef199976
make the sleeps on socket open interruptable.
1993-05-27 15:38:18 +00:00
cd1bcbc8ca
add rcs ids as necessary, and also clean up headers
1993-05-20 16:21:42 +00:00
868a2c5982
header cleanup
1993-05-20 04:01:30 +00:00
230dcf0d05
add $Id$ strings, and clean up file headers where necessary
1993-05-20 02:54:09 +00:00
6e88da586a
fix several off-by-one errors in hostname setting/reading
1993-04-27 10:06:10 +00:00
484e228599
Use EPERM when write permission is denied, not EBADF.
1993-04-27 07:21:37 +00:00
bcbf85df19
Add consistent multiple-inclusion protection.
1993-04-19 01:22:17 +00:00
b02974b037
Jay Fenlason <hack@datacube.com>:
...
1: the fi_readers and fi_writers fields of the fifoinfo structure were not
being initialized to 0. This caused the driver to not sleep the first
process to open the fifo--it thought there was already another process to
talk to (most of the time.)
2: fifo_open() was calling tsleep() without unlocking the inode of the fifo
file. This caused *any* subsequent access to the file (even an ls (!)) to
hang forever. Note that this bug was usually masked by bug #1 above.
1993-04-02 20:19:48 +00:00
d7743f6ac4
added . and ..
1993-03-30 05:16:56 +00:00
91a1e3ca32
added cdevvp (after taking it out of vfs_subr.c) because realized
...
that it was only needed here.
1993-03-27 02:00:45 +00:00
b9a4c9fc69
added ".." and support for "rrootdev"
1993-03-27 00:37:08 +00:00
7c02b7340b
fixed problem where you couldn't unmount after looking...
1993-03-25 17:34:52 +00:00
320661fc58
changed copyright notice thanks to following statement:
...
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From: jsp@compnews.co.uk (Jan-Simon Pendry)
Date: Thu, 25 Mar 1993 13:37:05 +0100
In-Reply-To: cgd@postgres.berkeley.edu's message as of Mar 25, 5:32am.
Phone-Number-1: +44 430 432450
Phone-Number-2: +44 430 432480 x20
Fax-Number: +44 430 432022
X-Mailer: Mail User's Shell (7.2.5 10/14/92)
To: cgd@postgres.berkeley.edu
Subject: Re: fdesc/kernfs/etc code...
You may put this copyright message on the source code:
/*
* Copyright (c) 1990, 1992 Jan-Simon Pendry
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Jan-Simon Pendry.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
1993-03-25 06:00:17 +00:00
fa8ba8a3eb
files which implement the kern filesystem. from Jan-Simon Pendry,
...
pendry@vangogh.cs.berkeley.edu
1993-03-23 23:56:50 +00:00
e603545328
files which implement the fdesc filesystem. from Jan-Simon Pendry,
...
pendry@vangogh.cs.berkeley.edu
1993-03-23 23:56:31 +00:00
e541169ce2
after 0.2.2 "stable" patches applied
1993-03-21 18:04:42 +00:00
61f282557f
initial import of 386bsd-0.1 sources
1993-03-21 09:45:37 +00:00
ws