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481 Commits

Author SHA1 Message Date
Semen Ustimenko 16ee760296 First version. 
Reviewed by:	David O'Brien <obrien@NUXI.com>
 1999-02-03 04:07:38 +00:00
Bruce Evans 95c391a468 Don't comment out dead code; remove it. 1999-01-31 11:54:29 +00:00
Poul-Henning Kamp 904efa5a75 Use suser() to determine super-user-ness. 
Don't pretend we can mount RW.

Reviewed by:	bde
 1999-01-30 12:26:22 +00:00
Bruce Evans 1d20193564 Removed a bogus cast to c_caddr_t. This is part of terminating 
c_caddr_t with extreme prejudice.  Here we want to convert from
`const char *' to `const char *'.  Casting through c_caddr_t is
not the way to do this.  The original cast to caddr_t was apparently
to break warnings about const mismatches in other versions of BSD
(in 4.4BSDLite2, the conversion is from `const char *path' to
plain caddr_t).
 1999-01-29 07:23:53 +00:00
Matthew Dillon 8aef171243 Fix warnings in preparation for adding -Wall -Wcast-qual to the 
kernel compile
 1999-01-28 00:57:57 +00:00
Matthew Dillon fe08c21a53 Fix warnings in preparation for adding -Wall -Wcast-qual to the 
kernel compile.

    This commit includes significant work to proper handle const arguments
    for the DDB symbol routines.
 1999-01-27 23:45:44 +00:00
Matthew Dillon 831a80b0d5 Fix warnings in preparation for adding -Wall -Wcast-qual to the 
kernel compile
 1999-01-27 22:42:27 +00:00
Matthew Dillon d254af07a1 Fix warnings in preparation for adding -Wall -Wcast-qual to the 
kernel compile
 1999-01-27 21:50:00 +00:00
Matthew Dillon b4e36adf1c Fix warnings preparing for -Wall -Wcast-qual 
Also disable one usb module in LINT due to fatal compilation errors,
    temporary.
 1999-01-27 20:09:21 +00:00
Matthew Dillon 1c7c3c6a86 This is a rather large commit that encompasses the new swapper, 
changes to the VM system to support the new swapper, VM bug
    fixes, several VM optimizations, and some additional revamping of the
    VM code.  The specific bug fixes will be documented with additional
    forced commits.  This commit is somewhat rough in regards to code
    cleanup issues.

Reviewed by:	"John S. Dyson" <root@dyson.iquest.net>, "David Greenman" <dg@root.com>
 1999-01-21 08:29:12 +00:00
Eivind Eklund 15a1057c46 Add 'options DEBUG_LOCKS', which stores extra information in struct 
lock, and add some macros and function parameters to make sure that
the information get to the point where it can be put in the lock
structure.

While I'm here, add DEBUG_VFS_LOCKS to LINT.
 1999-01-20 14:49:12 +00:00
Peter Wemm b34c073744 Missed a stray LKM #ifdef 1999-01-17 21:04:53 +00:00
Peter Wemm 1351d07f0d Mountroot could concievably make sense to a KLD though, in the preload 
case.  I'm not sure the autoconf code is up to it though...
 1999-01-17 20:41:02 +00:00
Peter Wemm 6bfaa53754 Clean up the KLD/LKM goop a bit. 1999-01-17 20:25:22 +00:00
Eivind Eklund ea2e827716 Remove declarations for undefined functions and a couple of unused 
enotsupp implementations.
 1999-01-12 11:49:30 +00:00
Bruce Evans de5d1ba57c Don't pass unused unused timestamp args to UFS_UPDATE() or waste 
time initializing them.  This almost finishes centralizing (in-core)
timestamp updates in ufs_itimes().
 1999-01-07 16:14:19 +00:00
Eivind Eklund fb1167777a Remove the 'waslocked' parameter to vfs_object_create(). 1999-01-05 18:50:03 +00:00
Peter Wemm 75ba77578f A partial implementation of the procfs cmdline pseudo-file. This 
is enough to satisfy things like StarOffice.  This is a hack, but doing
it properly would be a LOT of work, and would require extensive grovelling
around in the user address space to find the argv[].

Obtained from: Mostly from Andrzej Bialecki <abial@nask.pl>.
 1999-01-05 03:53:06 +00:00
Dmitrij Tejblum 57081f7b94 Now empty DOS filesystems default to long file names. Non-empty filesystems 
without traces of Win95 default to short file names, as before.
 1999-01-02 18:52:13 +00:00
Dmitrij Tejblum 9d9fdb45c5 Ensure that deHighClust in direntry always initialized. 
Noticed by: 	Carl Mascott <cmascott@world.std.com>

Don't write access time of a file more than once per day. (Its precision is
1 day anyway). Don't try to write access and creation time in nonwin95 case.

Suggested by:	bde (long time ago).
 1999-01-02 13:26:29 +00:00
Bruce Evans 289bdf33d3 Ifdefed conditionally used simplock variables. 1999-01-02 11:34:57 +00:00
Bruce Evans f2aed91b48 Made this compile if UMAPFS_DIAGNOSTIC is defined. This has been broken 
since before rev.1.1, so UMAPFS_DIAGNOSTIC should not be trusted.
UMAPFS_DIAGNOSTIC is commented out in LINT to hide various bugs.
 1999-01-01 10:14:37 +00:00
Eivind Eklund e910d98670 Fix possible NULL-pointer deref in error case (same as DEVFS). 1998-12-16 00:10:51 +00:00
Matthew Dillon 27ed09c2f0 Cleanup uninitialized-possibly-used (but really not) warnings 1998-12-14 05:00:59 +00:00
Archie Cobbs f1d19042b0 The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static 
and local variables, goto labels, and functions declared but not defined.
 1998-12-07 21:58:50 +00:00
Eivind Eklund c598db2204 '\0' is the most ugly NULL pointer constant I've ever seen in real code. 1998-12-07 02:47:46 +00:00
Jordan K. Hubbard 7525853ce7 MFC: loosen compare even though bde doesn't like it. 1998-12-06 11:36:24 +00:00
Archie Cobbs 2127f26023 Examine all occurrences of sprintf(), strcat(), and str[n]cpy() 
for possible buffer overflow problems. Replaced most sprintf()'s
with snprintf(); for others cases, added terminating NUL bytes where
appropriate, replaced constants like "16" with sizeof(), etc.

These changes include several bug fixes, but most changes are for
maintainability's sake. Any instance where it wasn't "immediately
obvious" that a buffer overflow could not occur was made safer.

Reviewed by:	Bruce Evans <bde@zeta.org.au>
Reviewed by:	Matthew Dillon <dillon@apollo.backplane.com>
Reviewed by:	Mike Spengler <mks@networkcs.com>
 1998-12-04 22:54:57 +00:00
Robert V. Baron 0f45501efd Don't print diagnostic anymore 1998-12-04 18:44:21 +00:00
Dmitrij Tejblum 5c5926277e Honor MNT_NOATIME. 
PR:		8383
Submitted by:	Carl Mascott <cmascott@world.std.com>
 1998-11-29 22:38:57 +00:00
Bruce Evans 1e1c37f1cd Return ENOTTY instead of EBADF for ioctls on dead vnodes. This fixes 
tcsetpgrp() on controlling terminals that are no longer associated
with the session of the calling process, not to mention ioctl.2.
 1998-11-22 09:19:07 +00:00
Dmitrij Tejblum bad3d41d83 Support NT VFAT lower case flags. 
PR:		8383
(Mostly) Submitted by:	Carl Mascott <cmascott@world.std.com>
 1998-11-21 00:20:24 +00:00
Robert V. Baron b3a2ec1e44 A few bug fixes for Robert Watson 1998-11-16 19:48:26 +00:00
Bruce Evans c25ded316f Finished updating module event handlers to be compatible with 
modeventhand_t.
 1998-11-15 15:33:52 +00:00
Robert V. Baron a6c122eaf6 coda_lookup now passes up an extra flag. But old veni will 
be ok; new veni will check /dev/cfs0 to make sure that a new
kernel is running.
Also, a bug in vc_nb_close iff CODA_SIGNAL's were seen has been
fixed.
 1998-11-11 20:32:20 +00:00
Peter Wemm 1c5bb3eaa1 add #include <sys/kernel.h> where it's needed by MALLOC_DEFINE() 1998-11-10 09:16:29 +00:00
Peter Wemm 5187e87901 "fix" a warning that has been bugging me for ages. Eliminate a couple 
of temporary variables since they are only used once and their types
were the cause of the warnings.
 1998-11-09 09:21:25 +00:00
Peter Wemm 7b91328a39 Support KLD. We register and unregister two modules. "coda" (the vfs) 
via VFS_SET(), and "codadev" for the cdevsw entry.  From kldstat -v:
 3    1 0xf02c5000 115d8    coda.ko
        Contains modules:
                Id Name
                 2 codadev
                 3 coda
 1998-11-03 08:55:06 +00:00
Peter Wemm 8c14bf40a1 Change the #ifdef UNION code into a callable hook. Arrange to have this 
set up when unionfs is present, either statically or as a kld module.
 1998-11-03 08:01:48 +00:00
Peter Wemm 40c8cfe552 Use TAILQ macros for clean/dirty block list processing. Set b_xflags 
rather than abusing the list next pointer with a magic number.
 1998-10-31 15:31:29 +00:00
Peter Wemm 44fdad9976 Use vtruncbuf() rather than vinvalbuf() when shortening files. 1998-10-29 09:29:17 +00:00
Robert V. Baron 6f72efa21b Change the way unmounting happens to guarantee that the 
client programs are allowed to finish up (coda_call is
forced to complete) and release their locks.  Thus there
is a reasonable chance that the vflush implicit in the
unmount will not get hung on held locks.
 1998-10-28 20:31:13 +00:00
Robert V. Baron e8e04c2b37 Venus must be passed O_CREAT flag on VOP_OPEN iff this is 
a creat so that we can will allow a mode 444 file to be
written into.  Sync with the latest coda.h and deal with
collateral damage.
 1998-10-28 19:33:50 +00:00
David Greenman 730075613a Added a second argument, "activate" to the vm_page_unwire() call so that 
the caller can select either inactive or active queue to put the page on.
 1998-10-28 13:37:02 +00:00
Bruce Evans 569555b969 Removed redundant bitrotted checks for major numbers instead of updating 
them.
 1998-10-26 08:53:13 +00:00
Bruce Evans 65baf8f06b Don't follow null bdevsw pointers. The `major(dev) < nblkdev' test rotted 
when bdevsw[] became sparse.  We still depend on magic to avoid having to
check that (v_rdev) device numbers in vnodes are not NODEV.
 1998-10-25 19:26:18 +00:00
Poul-Henning Kamp f5ef029e92 Nitpicking and dusting performed on a train. Removes trivial warnings 
about unused variables, labels and other lint.
 1998-10-25 17:44:59 +00:00
Robert V. Baron ecee3646ce Fixes for lkm: 
1. use VFS_LKM vs ACTUALLY_LKM_NOT_KERNEL
2. don't pass -DCODA to lkm build
 1998-09-29 20:19:45 +00:00
Robert V. Baron 059b1b8277 Cleanup and fix THE bug 1998-09-28 20:52:58 +00:00
Robert V. Baron 435385d6ae Don't lose this file 1998-09-25 17:40:50 +00:00