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115 Commits

Author SHA1 Message Date
mycroft
ad8b7c8c7d Remove some sanity checks that are too restrictive, as suggested by Leo. 1995-03-27 12:59:56 +00:00
ws
046d575708 Use the correct block number for updating the backup copy of the FAT when 
deleting a file.  Deleting a large file used to scramble the backup copy.
Found in FreeBSD by bde.
 1995-03-19 20:52:36 +00:00
ws
6239f691c1 Fix off-by-one error in root directory length calculation 1995-03-12 16:27:34 +00:00
mycroft
2f805fa51b copy*str() should use size_t. 1995-03-09 12:05:21 +00:00
cgd
0597756675 size for copyinstr should be u_long 1995-03-08 01:49:37 +00:00
mycroft
b053bf36d7 Clean up the code to frob mnt_stat a bit. 1995-01-18 09:14:37 +00:00
mycroft
26c2193e75 Some trivial cleanup. 1995-01-04 06:32:19 +00:00
mycroft
b67fe41d0a Nuke second arg to DE_TIMES(). 1995-01-04 06:03:11 +00:00
mycroft
168de79d49 Ignore entries with ATTR_VOLUME set when checking if a directory is empty. 1994-12-27 21:53:31 +00:00
mycroft
cb513a3f6b Use vaccess(). 1994-12-27 18:49:09 +00:00
mycroft
7225b8231e Push more of the time conversion code into unix2dostime(). Maintain the 
ATTR_ARCHIVE bit according to DOS semantics, and allow it to be changed by chflags(2).
 1994-12-27 18:36:21 +00:00
mycroft
a39590964b vput() the source vnode and return EOPNOTSUPP for (unsupported) link. 1994-12-27 18:00:26 +00:00
mycroft
6b1a9a5ff9 Call foo_statfs() from a common place when mounting. 1994-12-15 20:47:51 +00:00
mycroft
3e4078946b Update to match other fs code. 1994-12-14 16:33:18 +00:00
mycroft
527b796ff5 Turn lease_check() into a vnode op, per CSRG. 1994-12-13 20:14:30 +00:00
cgd
6ac2bbfc35 be more careful with types, also pull in headers where necessary. 1994-10-30 21:43:03 +00:00
cgd
f704435aa1 light clean; make sure headers are properly included, types are OK, etc. 
use UNALINGNED_ACCESS macro, to determine how to get at fields.
 1994-10-29 07:59:27 +00:00
mycroft
429c7771d3 Correct padding in 3.3 boot sector structure, per Mike Hartman. 1994-10-28 22:40:46 +00:00
cgd
6b86130410 update for new syscall args description mechanism 1994-10-20 04:22:35 +00:00
mycroft
245f59a3c7 Fix typo in last change. 1994-09-28 15:00:31 +00:00
mycroft
4a01c33ac6 Return EINVAL on attempted flags change. 1994-09-28 11:51:36 +00:00
mycroft
ae583dca34 Various changes: 
* Make some of the code look more like UFS.
* Check permissions in lookup().
* Move the directory size special case into DE_EXTERNALIZE().
* Fix some conditions where lookup() might not release a buffer.
* Remove bogus flag handling in setattr().
* Pass timespec, not timeval, to deupdat().
* Check more error conditions.
* Fix possible panics in rename().
* Simplify readdir().
* General code cleanup; add prototypes, delete unused variables, etc.
 1994-09-28 11:31:23 +00:00
mycroft
4b5f323219 Define VFSTOMSDOSFS(), and use it. 1994-09-22 02:34:49 +00:00
mycroft
cb0453c424 Make some of this look like UFS again. 1994-09-19 19:28:07 +00:00
mycroft
7087c929e8 Use global `doforce' variable. 1994-09-19 19:17:54 +00:00
mycroft
c8899c8f8e Fix an off-by-one error reported by Mike Hartman. 1994-08-30 01:31:11 +00:00
ws
133e05b464 Fix bug with writing back modified directory entries 1994-08-21 18:43:49 +00:00
ws
872b3e89e0 Fix rename bug found by vdlinden@fwi.uva.nl 1994-08-09 18:44:12 +00:00
ws
865d38c0e2 Fix one of these famous off-by-one errors. 1994-08-09 17:51:29 +00:00
ws
70b7bfcf94 Fix for endless loop on nearly full disk 1994-08-04 16:32:29 +00:00
ws
31484b8fb4 Fix for new dirent structure 1994-07-19 11:20:40 +00:00
mycroft
901f3bbe9f Give some flags longer and more mnemonic names. 1994-07-19 04:29:55 +00:00
cgd
fb6819f643 finish updating to new vnode interface, from ws. 1994-07-18 21:38:08 +00:00
cgd
67f5c87f44 update from ws. make it work again 1994-07-16 21:32:06 +00:00
deraadt
0cb4bed2dd knf 1994-06-30 07:25:23 +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
cgd
ebcaebd335 MIN -> min, MAX -> max 1994-05-24 02:35:53 +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
933495ac33 typo, pointed out by ws. 1994-04-20 17:10:59 +00:00
cgd
93159ea799 fs types are names now. 1994-04-14 04:05:45 +00:00
cgd
dce8f4f821 add support for being user-mounted. add support for setting uid and 
gid of files, as well as mask for file perms.  this code desperately needs
cleanup.
 1994-04-07 07:30:23 +00:00
cgd
e6a6d0ec1b fix from nnd@KremlSun.ussr.EU.net for lookup/conversion bug 1994-04-07 02:24:17 +00:00
cgd
304e374292 expand uid_t/gid_t/off_t 1994-03-27 09:08:02 +00:00
mycroft
cf69754fa3 Fix minor bogon from last change. 1994-03-08 01:56:24 +00:00
paulus
7c687a255f msdos filesystem now works on big-endian machines. 1994-03-03 00:51:30 +00:00
mycroft
a893329d3b Kill useless comment. 1994-02-14 21:47:57 +00:00
mycroft
94b2718bd1 PARANOID --> DIAGNOSTIC for inexpensive tests. 1994-02-14 21:43:33 +00:00
cgd
0b5ba5176a be sure to clear pm_fmod when mounting the FS, and be a bit more careful 
when setting it.  The former allows one to unmount readonly-mounted file
systems, the latter is good style.
 1994-02-07 23:14:16 +00:00
pk
9916da00fe Initialize variable in mountmsdosfs(). 1994-01-20 09:46:40 +00:00
cgd
0e116508d4 check cross-device renames 1994-01-12 03:33:33 +00:00
mycroft
b8cd510204 Canonicalize all #includes. 1993-12-18 00:50:51 +00:00
mycroft
95b048b53a Canonicalize all #includes. 1993-12-18 00:40:47 +00:00
cgd
bc0ee80f7b don't do the exflags thing. 1993-12-02 06:23:48 +00:00
cgd
755a93789b indent Id properly 1993-12-01 22:42:29 +00:00
cgd
4909e76819 update from Jeff Polk; better validation 1993-12-01 10:35:21 +00:00
cgd
facd69a0ee do something better with lookup return values; suggested by BSDI's msdosfs mod 1993-11-20 09:40:32 +00:00
cgd
76dbc1192b new specfs.h and fifo.h locations 1993-11-12 05:54:12 +00:00
cgd
20d926b4e9 change ni_rdir to ni_rootdir in #ifdef PARANOID. from rgrimes 1993-10-18 22:42:14 +00:00
cgd
cf6729f6fe patch from ws via brezak, to fix the "don't panic, but can't see 
anything in subdirs" problem.
 1993-09-17 01:21:46 +00:00
ws
019b759766 Fix a bug in local (non-NFS) directory reading 1993-09-14 13:13:45 +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
cgd
90fe4cc799 make the EJUSTRETURN return in the lookup function be #ifdef __bsdi__, 
because they did some strange hacks in vfs_lookup...
 1993-09-03 04:36:25 +00:00
cgd
54eb3b1f88 brought in fixed/renamed/matching MS-DOS FS code, from Jeff Polk 
<polk@bsdi.com>.  His notes are as follows:
------------------------------------------------------------------------------

 July 22, 1993

 - Changed name of entire package from PCFS to MSDOSFS

 - Fixed bugs:
      root directory size in clusters instead of bytes
      growing directory didn't update in-core size
      link, symlink, mknod didn't free locked parent (deadlock)
      lookup returned real error on create and rename instead of EJUSTRETURN
      rename changed `.' entry in child instead of name entry in parent
      rename removed `.' entry in child instead of removing entry in
              parent when moving a directory from one dir to another
      createde() left new node locked when write of parent failed (deadlock)
      removede() decremented refcount even on error (rmdir's which failed
              due to write errors left in-core cache entries inconsistent)
      changed validation for filesystem to not check for the boot signature
              since some disks (e.g., mtools) aren't bootable
      directories are always show current time as modify time
              (needed for NFS export since DOS never updates dir mod times --
               ctime is true create time).

 - Added support for cookies changes to the readdir() vnode
      interface (#ifdef __bsdi__)

 - Punted on the whole problem of inode generation numbers.  This means
   that there's a chance of using a stale file handle to access a new
   file, but it doesn't appear to be the common case, and I don't see
   how to generate reasonable generation numbers without changing something
   on the disk (which is the way the SVR4 filesystem survival kit guys
   did it).  I don't think it would be very safe to change the on-disk
   format.

        Jeff Polk (polk@BSDI.COM)

------------------------------------------------------------------------------
 1993-08-13 11:35:13 +00:00