Commit Graph

276 Commits

Author SHA1 Message Date
gwr 09e284bcca Fix null VP references (pr 1124) - from John Kohl 1995-06-27 00:15:13 +00:00
gwr 5be81bd012 Fix null VP references (pr 1124) 1995-06-27 00:12:21 +00:00
cgd 8f62c773e8 don't assume the f_fsnamelen is nul-truncated or longer than MFSNAMELEN 1995-06-18 14:45:14 +00:00
mycroft e729deedb2 Fix a condition where union_updatevp() would reinsert the node onto the
wrong hash chain, by not swapping the hash values.  Noted by John Kohl, but
fixed differently.
1995-06-02 02:39:20 +00:00
jtc 95ded74f58 Moved egid credential from cr_groups[0] to new field cr_gid. POSIX.1
requires that sgid executables and the setuid() syscall *not* change
the supplemental group list.
1995-06-01 22:43:30 +00:00
mycroft e9f4bff2cc Add prototype. 1995-05-30 18:55:28 +00:00
mycroft 2bf9d56861 Always call union_diruncache() when removing the upper object. 1995-05-30 18:52:39 +00:00
mycroft 80d1ab77b5 Release the directory cache when a directory is removed or whited out. 1995-05-30 18:11:46 +00:00
mycroft 0ca2e1bd7d Fix typo. 1995-05-30 10:28:15 +00:00
mycroft 7c7b203953 Make sure un_dircache is set after union_dircache(), to avoid stranding
references and the dircache buffer.
1995-05-30 09:37:02 +00:00
mycroft 6760c93567 When a file is removed from the upper layer, make sure to release the
reference to it.  From John Kohl.
1995-05-30 09:07:10 +00:00
mycroft eb310b67a7 Fix order of lock assertions in union_lock() and union_removed_upper().
Sprinkle a few vprint()s.  From John Kohl.
1995-05-30 08:51:24 +00:00
cgd df052e72a6 clean up some return-type warnings 1995-04-15 01:57:35 +00:00
cgd 13f5026553 fix timeval vs. timespec warnings 1995-04-15 01:56:43 +00:00
mycroft b88eec60bb Allow opening a FIFO with O_RDWR. 1995-04-14 23:30:14 +00:00
mycroft 99005388fd Return EOF for old vnodes of tty devices, rather than EIO. 1995-04-10 00:48:46 +00:00
mycroft 7f3a305b34 Use the new d_type field. Set VISTTY for vnodes of tty devices. 1995-04-10 00:48:10 +00:00
mycroft 47ba263ebe Emulate SCO behaviour when both FREAD and FWRITE are set, but only for SCO
executables.
1995-04-02 19:27:48 +00:00
briggs 6efcd1b6d4 KERNEL -> _KERNEL 1995-03-29 21:57:43 +00:00
mycroft aae5ebefc2 Add missing arguments to VOP_CLOSE() in some cases. From Frank van der
Linden.
1995-03-11 06:14:28 +00:00
mycroft 2f805fa51b copy*str() should use size_t. 1995-03-09 12:05:21 +00:00
cgd aac6b08302 use u_long for copyin* 1995-03-08 01:33:20 +00:00
mycroft 597bdad3df Return EROFS rather than ENOENT in many cases. Also some cosmetic cleanup. 1995-02-03 16:18:46 +00:00
cgd 800be68af6 return EOPNOTSUPP from fhtovp and vptofh functions; doing otherwise
correctly is not possible.
1995-01-25 14:50:48 +00:00
mycroft e9017fd132 Clean up the code to frob mnt_stat a (tiny) bit. 1995-01-18 09:34:24 +00:00
chopps ce22a1a443 initialize variable as pointed out by David Jones <dej@qpoint.torfree.net>
this should fix pr #699
1995-01-05 07:10:54 +00:00
mycroft 635cd1625e Consistency with other file system code... 1994-12-29 22:48:16 +00:00
mycroft d2e8ed4eec Undo a few of the VCALL() changes for now. 1994-12-29 22:42:10 +00:00
mycroft 609063ce2b Format police. 1994-12-27 19:05:12 +00:00
ws 2f0fb8ee09 Implement and use a common access checking routine 1994-12-24 16:44:12 +00:00
glass b52bb59b86 fix compilation error 1994-12-18 07:20:34 +00:00
mycroft dbe5168d35 Remove a_fp. 1994-12-16 03:18:03 +00:00
mycroft 814ba0fc30 Call foo_statfs() from a common place when mounting. 1994-12-15 20:00:14 +00:00
mycroft 9996e27813 Fix minor bug in union_setattr(). 1994-12-15 19:15:06 +00:00
mycroft 467e30fb72 Still more VOP_*() -> VCALL() twiddling. 1994-12-15 19:06:50 +00:00
mycroft 0281dba8fa Some more VOP_*() -> VCALL() munging. 1994-12-15 18:58:11 +00:00
mycroft 7276c4ed44 Remove a_fp. 1994-12-14 18:45:21 +00:00
mycroft ef575bdbc1 Revert dup handling. 1994-12-14 18:40:27 +00:00
mycroft 33c3d64e0c Clean up deleted files. 1994-12-14 16:31:22 +00:00
mycroft 82ab4c687f Sync with CSRG. 1994-12-14 16:30:40 +00:00
mycroft a18ec3cb1b LEASE_CHECK -> VOP_LEASE 1994-12-13 21:52:35 +00:00
mycroft bc7ed2596e Fix editing errors. 1994-12-13 20:27:37 +00:00
mycroft 527b796ff5 Turn lease_check() into a vnode op, per CSRG. 1994-12-13 20:14:30 +00:00
mycroft f821e3012a Use VCALL() in lots of places. 1994-12-13 16:59:50 +00:00
mycroft 2981ef6595 Sync with CSRG. 1994-12-13 09:58:11 +00:00
mycroft b05e959a14 Use fddupopen(), just like fdopen() does. 1994-12-04 03:13:06 +00:00
mycroft 261751e81d Reimplement union_seek(). 1994-12-01 16:40:34 +00:00
mycroft 1056700333 Make sure averunnable.fscale is filled before using it. 1994-12-01 10:16:53 +00:00
christos a1dbf4aaa5 fixed struct comment 1994-11-14 06:08:21 +00:00
christos 923c9743a2 fixed struct comment; passed extra argument (struct file *) to open 1994-11-14 06:07:45 +00:00
christos 8cdc99a059 fixed struct comment 1994-11-14 06:04:31 +00:00
cgd 6ac2bbfc35 be more careful with types, also pull in headers where necessary. 1994-10-30 21:43:03 +00:00
cgd be8c7b9d80 light clean; make sure headers are properly included, types are OK, etc. 1994-10-29 07:58:24 +00:00
cgd 6b86130410 update for new syscall args description mechanism 1994-10-20 04:22:35 +00:00
cgd a3e9e8091b fix device aliasing and lost vnode problems. 1994-09-20 06:43:00 +00:00
mycroft 76e0a7d0f4 Fix typo. 1994-09-15 03:47:19 +00:00
mycroft cab4d25c24 stat the file system at mount time, for `df -n', et al. 1994-09-15 03:42:37 +00:00
mycroft 2f710a54ee Convert process, file, and namei lists and hash tables to use queue.h. 1994-08-30 03:04:28 +00:00
mycroft f5faab89e9 Use VCALL(), not VOCALL(), and simplify union_advlock(). 1994-08-30 03:01:01 +00:00
mycroft 537ac5465f Convert hash tables. 1994-08-19 11:25:29 +00:00
mycroft 41761064b8 Implement /kern/msgbuf. 1994-07-21 10:22:20 +00:00
mycroft 6436952bbc Fix a null pointer dereference during rename(2). 1994-07-20 07:37:25 +00:00
paulus 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
mycroft cb07d61edf Fix a fencepost error. 1994-07-14 20:58:28 +00:00
cgd cf92afd66e New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD' 1994-06-29 06:29:24 +00:00
mycroft ab119e2183 Another update from JSP. 1994-06-17 15:21:33 +00:00
mycroft 18157b489f Remove an unneeded test. 1994-06-16 06:01:19 +00:00
mycroft 82ac72f664 Merge update from JSP. 1994-06-15 23:07:54 +00:00
mycroft 117527f322 Minor update from JSP after merging my changes. 1994-06-15 22:54:38 +00:00
mycroft 76ee6346df Deal with silly DIAGNOSTIC check. 1994-06-15 17:52:32 +00:00
mycroft 76fe13be8e Fix a bug pointed out by JSP. 1994-06-15 14:40:32 +00:00
mycroft 7162b2c482 Use vget() for devices. 1994-06-15 03:30:44 +00:00
mycroft 2e6e470fba Fix a bug in finding the raw root device. 1994-06-15 03:05:26 +00:00
mycroft e4c7b2cebe Clean up deleted files. 1994-06-13 17:48:29 +00:00
mycroft cde1d47595 Update to 4.4-Lite fs code, with local changes. 1994-06-08 11:33:09 +00:00
cgd ebcaebd335 MIN -> min, MAX -> max 1994-05-24 02:35:53 +00:00
mycroft 3f3d8b3889 Really fix the file size problem. 1994-05-17 06:59:17 +00:00
cgd fa475bdca1 actually set va_size! 1994-05-17 04:10:29 +00:00
cgd d9f8c89a76 setrun rename 1994-05-07 01:15:38 +00:00
cgd 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
cgd 17f30a5d0b kill obvious bug; glad to know this was tested! 1994-05-04 05:41:55 +00:00
cgd 4bbabd8e7a Rename a lot of process flags. 1994-05-04 03:41:12 +00:00
cgd 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
cgd 4917d8beec make fs types consistent over new kernels. also, some proto foo. 1994-04-23 07:54:38 +00:00
cgd 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
cgd 914b690745 forgot these... 1994-04-15 20:49:27 +00:00
cgd 93159ea799 fs types are names now. 1994-04-14 04:05:45 +00:00
cgd 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
briggs bf860bb2b2 PG_COW -> PG_COPYONWRITE to match earlier changes in vm_page.h. 1994-03-17 04:10:32 +00:00
cgd 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
cgd 7f77e98242 getting closer; stilly iffy though. 4.4's VFS would make this easier 1994-02-25 01:05:32 +00:00
mycroft 349d681690 Undo last change; executables is `file', not `a.out'. 1994-02-15 13:32:39 +00:00
ws 1df94d108f Add .. entry to /kern 1994-02-14 19:46:18 +00:00
ws 0cb2a819b2 Rename file -> a.out 1994-02-14 19:08:36 +00:00
ws 4eab6179ba Don't try to show a file for a process if there is none 1994-02-14 19:07:27 +00:00
cgd 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
cgd b41fd90fdc don't give bogus return code from read() 1994-02-11 01:01:51 +00:00
cgd d43a0f37b1 don't panic if user does 'cat /kern', though result is dubious. 1994-02-09 06:32:17 +00:00
ws 2df8c5f528 If you add files, be sure to have enough bits to encode an inode number! 1994-02-06 14:01:16 +00:00
cgd 89a86e618e make a fpregs file. 1994-01-28 07:03:16 +00:00
cgd 7df895cf91 oops; fix that last... 1994-01-27 03:42:02 +00:00
cgd 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
ws 2cee3e073f Make procfs really work for debugging.
Implement not & notepg files in procfs.
1994-01-20 21:22:47 +00:00
mycroft bff20215e7 Make a printf #ifdef PORTAL_DIAGNOSTIC. 1994-01-13 18:29:03 +00:00
cgd 6570678929 fix botch in last 1994-01-12 20:01:39 +00:00
cgd dc254a5c58 update to portal credentials handling, from jsp 1994-01-12 19:50:22 +00:00
ws 5f7ef81c6f Fix ugliness left over from my last mod 1994-01-11 18:02:06 +00:00
ws a24f445d60 Fix sign extension bug 1994-01-10 20:47:39 +00:00
mycroft c4f31d72f8 Add a missing break so my machine doesn't panic. 1994-01-10 04:58:14 +00:00
cgd 64aaba1a4e fix some of my more recent botches, and clean up slightly. 1994-01-09 23:57:56 +00:00
cgd 5c3b96cd71 oops. fix that last 1994-01-09 20:17:06 +00:00
cgd 9f5ed8f1ef minor cleanup; kill a few assignments 1994-01-09 20:10:51 +00:00
ws 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
ws 903f51e908 Note that NFS mounting of fdesc doesn't make sense 1994-01-09 17:33:06 +00:00
cgd e2efe41199 reorganization of ptrace/procfs code 1994-01-08 10:47:02 +00:00
cgd eda5beab5a return size of 'reg' from getattr() 1994-01-05 21:56:02 +00:00
cgd 454f368245 don't call VFS_SYNC() on underlying fs 1994-01-05 15:11:51 +00:00
cgd 058b0b8772 don't try to reclaim 'known' root vnode 1994-01-05 15:11:32 +00:00
cgd c78cf001a2 add new portal file system from jsp@sequent.com 1994-01-05 14:23:21 +00:00
cgd 3442768ab8 add new lofs (loopback file system) from jsp@sequent.com 1994-01-05 14:15:31 +00:00
cgd b4e04dd05d fix return type for fifo_print 1994-01-05 11:34:44 +00:00
cgd 9d1babb688 fix UFS vs 'real' fs type mixups 1994-01-05 11:07:31 +00:00
mycroft 1e5c7f966b Clean up deleted files. 1994-01-05 11:05:17 +00:00
cgd 87693669dd update with latest kernfs file system from jsp@sequent.com 1994-01-05 11:04:54 +00:00
cgd 4942f8a8bc update with latest fdesc file system from jsp@sequent.com 1994-01-05 09:00:57 +00:00
cgd 3ff83b3549 make it compile (cleanly) for us 1994-01-05 08:00:05 +00:00
mycroft 3bd8a96c64 Clean up deleted files. 1994-01-05 07:51:37 +00:00
cgd 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
cgd 76cce4cfdd fix fdesc_print return type (again) 1993-12-23 17:37:33 +00:00
cgd ae30022085 fix return type of vnode print routine 1993-12-22 13:14:10 +00:00
cgd cc4170c743 fix return type of dead_print 1993-12-22 13:12:09 +00:00
cgd 86f960201b pull load average and misc changes down from magnum 1993-12-20 12:39:10 +00:00
mycroft 21edb9924e Canonicalize all #includes. 1993-12-18 03:59:02 +00:00
mycroft 0560892d34 Canonicalize all #includes. 1993-12-18 03:48:27 +00:00
cgd 2b3cb4657d #ifdef out /kern/root at theo's request 1993-11-20 01:57:07 +00:00
cgd 76dbc1192b new specfs.h and fifo.h locations 1993-11-12 05:54:12 +00:00
glass 5e6a2e33c0 fix chris typo. 1993-10-30 16:11:07 +00:00
cgd 06c4106aec limit block sizes requested 1993-10-29 19:25:18 +00:00
cgd 4f10c7ead8 kill volatile warning. 1993-09-16 22:08:30 +00:00
ws 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
pk 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
mycroft 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
mycroft 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
pk 1e37ac6db4 Fixed improperly initialized nfsnode in pfs_lookup() 1993-08-25 09:28:39 +00:00
pk 8dc35fb5d6 Fill inode fields in procfs_statfs(), in stead of block fields 1993-08-24 17:49:16 +00:00
pk 834a44f21f copyright update. 1993-08-24 16:47:23 +00:00
pk 0cbe77737a Rcs Id added. 1993-08-24 16:25:07 +00:00
pk 498189f379 Initial version of a proc filesystem. 1993-08-24 12:59:09 +00:00
mycroft 742dcd5655 RLIMIT_OFILE --> RLIMIT_NOFILE 1993-08-23 16:01:56 +00:00
cgd 4543c1ebfd changes from 0.9-ALPHA2 to 0.9-BETA 1993-08-23 04:59:38 +00:00