Use /var/db/obsolete instead of /etc/obsolete
etc/Makefile:
Create separate target "install-obsolete-files" to populate
/var/db/obsolete, instead of using "install-etc-files".
Makefile:
Add do-obsolete target, to run "cd etc && make install-obsolete-files",
and add this to BUILDTARGETS.
This moves the "obsolete files" creation from "distribution" to "build".
Per discussion with Andrew Brown.
PT_FLAG_CS_DISABLED in pt_flags.
Prevents cancellation cleanup handlers from thinking that they've been
canceled and exiting mid-handler. Problem spotted by Matt Thomas.
Default diff_options to -u, for unified-format context diffs,
because context is essential to a useful evaluation of differences.
This represents a behavior change.
Implements change-request PR security/17247 from
Takahiro Kambe <taca@sky.yamashina.kyoto.jp>.
make smbfs_readvdir() slightly more readable, and don't adjust uio_offset
by hand
g/c the lock code around smbfs_readvdir() - a) it's not needed here b) it
didn't do anything anyway
add some KASSERTs
simplify smbfs_vinvalbuf() a bit, use plain interruptible sleep instead
of smb_proc_intr()
intent); besides being reable now, this fixes (several!) bugs in
timeout calculation, which caused nbssn_rselect() to return
prematurely
put the timeout in separate variable declared on top, so that it's clear
where the value comes from
don't adjust timeout in smb_nbst_connect() - this made the timeout
too short if connect happened to be fast
(XXX perhaps reevaluate this later and put back in some other form)
bump NB_SNDQ/NB_RCVQ to 64k, and actually use the defines to set
snd/rcv buffer sizes
use #define for the snd/rcv timeo
some whitespace/KNF fixes
p_sigmask or p_sigignore, so no point explicitly removing them
also kill some compatibility macros/defines and use the real thing directly,
it's more readable that way
superblock. Avoids false positives should fsck_ffs be run on a filesystem
that was created after the UFS2 code has been merged.
This commit is mostly a forward compatibility patch that can be pulled
up in to the 1.6 branch.
From Kirk Mckusick in FreeBSD (setup.c rev. 1.30). Original commit message:
========
When checking the alternate superblock, we used to copy any fields
that might have changed, then did a byte-by-byte comparison with
the alternate. If any unused fields got used, they had to be added
to the exception list. Such changes caused too many false alarms.
So, I have changed the comparison algorithm to compare a selected
set of fields that are not expected to change. This new algorithm
causes far fewer false hits and still does a good job of detecting
problems when they have really occurred. In particular, this change
should ease the transition to kernels supporting UFS2 which make
some significant changes to the superblock.
Sponsored by: DARPA, NAI Labs
========
I didn't have time to clean it up completely before my legal status
w.r.t. open source projects goes into limbo for a while. Other
developers are encouraged to play with the tool and get it into
release-worthy shape.
TODO list (see TODO file)
* verify it builds on -current, put it into release lists/etc. and src/sbin/Makefile
(built & tested on 1.6.1)
* make it ask questions before doing any work (confirm)
* create regression test suite (see discussions on tech-kern and
developers) and fix any bugs
* verify conversion to ANSI C didn't break anything
* port to UFS2
mtree(8) specfile), compare the "post write/copy" mtime against the
actual "pre write/copy" mtime instead of the mtime from the specfile.
This prevents warnings such as:
pax: File ./foo was modified during copy to archive
if the file's mtime in the file system is different to what's in the specfile.
(The resultant file will still get the specfile mtime ...)
int's to unsigned int/u_int where they shouldn't go negative.
int's to boolean_t's where they're being used as bools.
No real functional change (in the produced asm a few condition codes changed)
means that the dynamic linker gets mapped in at the top of available
user virtual memory (typically just below the stack), shared libraries
get mapped downwards from that point, and calls to mmap() that don't
specify a preferred address will get mapped in below those.
This means that the heap and the mmap()ed allocations will grow
towards each other, allowing one or the other to grow larger than
before. Previously, the heap was limited to MAXDSIZ by the placement
of the dynamic linker (and the process's rlimits) and the space
available to mmap was hobbled by this reservation.
This is currently only enabled via an *option* for the i386 platform
(though other platforms are expected to follow). Add "options
USE_TOPDOWN_VM" to your kernel config file, rerun config, and rebuild
your kernel to take advantage of this.
Note that the pmap_prefer() interface has not yet been modified to
play nicely with this, so those platforms require a bit more work
(most notably the sparc) before they can use this new memory
arrangement.
This change also introduces a VM_DEFAULT_ADDRESS() macro that picks
the appropriate default address based on the size of the allocation or
the size of the process's text segment accordingly. Several drivers
and the SYSV SHM address assignment were changed to use this instead
of each one picking their own "default".
- use size_t where appropriate
- use err/warn instead of printf, and don't hide the error messages from ioctl.
- keep units in sync (someone added integer in the header file and forgot
to update envsys.c)
