Commit Graph

137 Commits

Author SHA1 Message Date
thorpej dc799409ce Fix missing variable increment, which caused writing FAT32 filesystems
to hang.  From Masaru Oki <oki@yk.rim.or.jp>.
1998-05-02 01:47:12 +00:00
fvdl ebe551c3b3 Guess the number of needed cookies in a better way, and check for
overflow of the cookie array. Pointed out by Wolfgang Solfrank.
1998-04-21 09:37:23 +00:00
ws 761ce530bb unlock the lock we previously locked, not another one! 1998-04-20 16:48:05 +00:00
fvdl e5bc90f40c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
thorpej b5bf2ed6d0 Place a pointer to an array of our vnodeopv_desc *'s in our vfsops
structure, for use by vfs_attach().
1998-02-18 07:05:47 +00:00
mrg dec29037df make these compile. 1998-02-12 10:12:55 +00:00
mrg d90485202c - add defopt's for UVM, UVMHIST and PMAP_NEW.
- remove unnecessary UVMHIST_DECL's.
1998-02-10 14:08:44 +00:00
chs f64abc7b4c add flags arg to hashinit(), to pass to malloc(). 1998-02-07 02:44:44 +00:00
mrg 1a8c7604f4 initial import of the new virtual memory system, UVM, into -current.
UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code.  i provided some help
getting swap and paging working, and other bug fixes/ideas.  chuck
silvers <chuq@chuq.com> also provided some other fixes.

this is the rest of the MI portion changes.

this will be KNF'd shortly.  :-)
1998-02-05 07:59:28 +00:00
ws 4e4c231c15 PR4393: additional fixes of format strings for unsigned parameters
PR4394: be more consistent with other MSDOSFS_DEBUG messages
PR4395: fix generation numbers as in the PR, and fix short name for e.g. x.aaaa
PR4396: easier fix then given in the PR
All PRs by Rick Byers.  Thanks Rick for pointing these out
1997-11-17 15:36:17 +00:00
christos ceedd58536 PR/4394: Rick Byers: MSDOSFS_DEBUG kernel panics during mount. 1997-11-16 21:50:10 +00:00
christos 96a8d9af7b PR/4393: Rick Byers: MSDOSFS_DEBUG kernel does not compile. 1997-11-16 21:47:27 +00:00
ws f1be2b6fac Fix lossage with diroffset handling in root dir 1997-11-08 19:18:57 +00:00
ws f92f4e8ac3 Correct handling of empty files (fixes PR4285 by (and tested by) Dave Huang) 1997-10-18 22:12:27 +00:00
briggs aead314eea Use bcmp instead of memcmp since we haven't switched to using memcmp elsewhere
in the kernel.
1997-10-18 02:54:57 +00:00
ws 9c1b7cfa37 Add support for FAT32
Don't panic if renaming a file to itself
Don't try to keep access times, there is no place for them
While being here, fix some minor bugs with VFAT handling
1997-10-17 11:23:29 +00:00
christos 7a5c72bb88 Add missing cast to nlink_t 1997-10-16 23:58:05 +00:00
fvdl fd5433c6bc Bump last argument to VOP_READDIR to off_t (from u_long). 1997-10-10 01:57:31 +00:00
christos 7eaff8a411 Remove bogus `locking by process 0' diagnostic; from Charles. 1997-07-30 03:47:12 +00:00
christos 9c227f4705 Add msdosfs_mountroot; we still have a problem with locking by proc 0,
but it does not seem to affect things.
1997-07-28 23:41:04 +00:00
fvdl 3d85c0c28a Return EPERM for an attempt to remove a directory with VOP_REMOVE. 1997-06-30 20:20:31 +00:00
christos b59135a6fb Avoid panic triggered by rename("foo/", "bar/..") (From Mycroft) 1997-06-26 22:23:17 +00:00
pk 80bb266e0e NULL => 0 (Arne Juul; PR#3629) 1997-05-17 20:31:15 +00:00
mycroft f14deb8a73 Need stat.h. 1997-05-08 16:53:06 +00:00
mycroft 5bd3538a41 Fix typo. 1997-05-08 16:43:16 +00:00
mycroft e3f99a9397 Pass the vnode type to vaccess(), and use it when checking VEXEC. Make sure
that the mode bits passed to vaccess() and returned by foo_getattr() contain
only permission bits.
1997-05-08 16:19:43 +00:00
mycroft 837a72363d VEXEC -> VLOOKUP, as appropriate. 1997-05-08 10:57:17 +00:00
kleink 9c16cd8a46 Implement a POSIX compliant genfs VOP_SEEK() and use it in the appropriate
places; by Chris G. Demetriou and myself.
1997-04-11 21:52:00 +00:00
perry b89a3425b7 Eliminate obsolete TIMEZONE and DST options.
Eliminate obsolete global kernel variable "struct timezone tz"
Add RTC_OFFSET option
Add global kernel variable rtc_offset, which is initialized by
RTC_OFFSET at kernel compile time.
on i386, x68k, mac68k, pc532 and arm32, RTC_OFFSET indicates how many
minutes west (east) of GMT the hardware RTC runs. Defaults to 0.
Places where tz variable was used to indicate this in the past have
been replaced with rtc_offset.
Add sysctl interface to rtc_offset.
Kill obsolete DST_* macros in sys/time.h
gettimeofday now always returns zeroed timezone if zone is requested.
settimeofday now ignores and logs attempts to set non-existant kernel
timezone.
1997-01-15 01:28:28 +00:00
cgd 145233fa6e Change the second and third args to struct vfsops' (*vfs_mount)() to
'const char *', and 'void *', respectively.  The second arg is taken directly
from user arguments, and is const there, so must be const in the prototypes
and functions.  The third arg is also taken directly from user arguments.
It doesn't have to be changed, but since it's cleaner to keep the type
the same as the user arg's type, and I'm already making the 'const char *'
change...
1996-12-22 10:31:41 +00:00
cgd 90688fce27 Change the second and third args to struct vfsops' (*vfs_mount)() to
'const char *', and 'void *', respectively.  The second arg is taken directly
from user arguments, and is const there, so must be const in the prototypes
and functions.  The third arg is also taken directly from user arguments.
It doesn't have to be changed, but since it's cleaner to keep the type
the same as the user arg's type, and I'm already making the 'const char *'
change...
1996-12-22 10:10:12 +00:00
ws 976b43fd61 Fix panic on mkdir.
Thanks to Dave Huang for finding the bug.
1996-11-08 15:51:49 +00:00
cgd ce53653783 make the namei struct members ni_dirp and ni_next, and the componentname
struct member cn_nameptr 'const', since they should never be used to
modify the path name.  (Only the pathname buffer, cn_pnbuf, should be
modified.)  Propagate the const poisoning to code that uses the namei
and componentname structs.
1996-10-25 23:13:58 +00:00
christos 17f5b2a175 backout previous kprintf changes 1996-10-13 04:10:34 +00:00
christos 60d201973e printf -> kprintf, sprintf -> ksprintf 1996-10-10 22:46:11 +00:00
ws 14993c9720 "'" and "^" are allowed in short fat filenames,
"," and ";" are not.
1996-09-20 16:45:45 +00:00
mycroft 2bc736661a Implement poll(2). 1996-09-07 12:40:22 +00:00
mycroft c52352c819 Add a set of generic file system operations that most file systems use.
Also, fix some time stamp bogosities.
1996-09-01 23:47:48 +00:00
mycroft 3d7adb4768 sys/dir.h -> sys/dirent.h 1996-08-10 08:48:24 +00:00
ws 7d29fb5aaa Allow renaming when destination exists.
Fixes PR#2629
1996-07-15 19:12:13 +00:00
ws d1a21707db Free allocated space in directory after error
(While this wasn't technically speaking a bug, it unneccessarily wasted space)
1996-05-25 17:50:41 +00:00
thorpej c761c7d3ca Shut up whining compiler so this will build on a SPARC again (-Wall). 1996-03-20 00:45:40 +00:00
scottr 6efb550cb2 DIRSIZ -> DIRENT_SIZE, to avoid a conflict with the ufs and <dir.h>
(compat) DIRSIZ macros.  Also closes PR 2184.
1996-03-08 18:13:05 +00:00
ws 32761b2385 Don't return from removede prematurely.
Fixes PR# 2185 and 2068
1996-03-07 13:30:46 +00:00
ws f331e77b53 Deal correctly with boundary between 12 bit and 16 bit cluster numbers 1996-02-11 22:48:14 +00:00
christos 01b73223a6 msdog prototype changes 1996-02-09 19:13:39 +00:00
mycroft 53fccab940 Fix vop_link, vop_symlink, and vop_remove semantics in several ways:
* Change the argument names to vop_link so they actually make sense.
* Implement vop_link and vop_symlink for all file systems, so they do proper
  cleanup.
* Require the file system to decide whether or not linking and unlinking of
  directories is allowed, and disable it for all current file systems.
1996-02-09 14:45:36 +00:00
ws 144472e875 Deal (hopefully) better with uninitialized date fields 1996-02-03 16:04:09 +00:00
jtc 299e1fe9df Rename struct timespec fields to conform to POSIX.1b 1996-02-01 00:31:05 +00:00
mycroft 9836ea60d6 Remember to multiply the seconds field by 2. Pointer out by John Hayward. 1996-01-31 20:51:40 +00:00