it becomes possible to trap in ptsstop() in kern/tty_pty.c
if the slave side has never been opened during the life of a kernel.
What happens is that calls to ttyflush() done from ptyioctl() for the
controlling side end up calling ptsstop() [via (*tp->t_stop)(tp, <X>)]
which evaluates the following:
struct pt_ioctl *pti = tp->t_dev->si_drv1;
In order for tp->t_dev to be set, the slave device must first be
opened in ttyopen() [kern/tty.c].
It appears that the only problem is calls to (*tp->t_stop)(tp, <n>),
so this could also happen with other ioctls initiated by the
controlling side before the slave has been opened.
PR: 27698
Submitted by: David Bein bein@netapp.com
MFC after: 6 days
it with vfsload("msdos").
(The proper fix would be to rename the `msdos' file system to
`msdosfs' in VFS_SET(), and mount_msdos(8) to mount_msdosfs(8).
But that would break too many existing fstab(5) setups, and
would require a lot of unnecessary documentation and code
msdos -> msdosfs changes.)
Noticed by: markm
o New flags: -b and -B (backup)
o New flag: -S (safe copy; aka "atomic" install)
o The -c flag is now the default.
o The -D flag was withdrawn.
Reviewed by: bde (up to some point)
Obtained from: OpenBSD but heavily modified
MFC after: 1 month
* Minor umask portability change (Christian Weisgerber <naddy@mips.inka.de>)
* Clarify default value of the "run it now" option (bmah)
* Make "run it now" $DESTDIR safe (bsd)
* Handle installation of hard links for /.profile and /.cshrc properly
when the auto-install option is selected
* Fix some more whitespace issues
This is required by symlink(7), ``Commands not traversing a file tree''
subsection, third paragraph:
: It is important to realize that this rule includes commands which may
: optionally traverse file trees, e.g. the command ``chown file'' is
: included in this rule, while the command ``chown -R file'' is not.
For chown(8) and chgrp(1), this is also is compliance with the latest
POSIX 1003.1-200x draft.
MFC after: 1 week
- introduce a -o option that displays opaque variables.
- introduce a -x option that displays opaque variables in full.
- deprecate -A in favor of -ao and -X in favor of -ax.
- remove -A and -X from usage() and SYNOPSIS (but not from DESCRIPTION).
- ignore -a if one or more variables were listed on the command line.
- deprecate -w, it is not needed to determine the user's intentions.
- some language and style cleanup in the man page.
This commit should not break any existing scripts.
MFC after: 4 weeks
found in wtmp(5) for the same TTY without in-between "logout"
mark.
This may be demonstrated by executing login(1), logging in and
out, and watching the last(1) output on this TTY:
: # last -tv7 -w
: ru ttyv7 Mon May 28 12:46 - 12:46 (00:00:01)
: ru ttyv7 Mon May 28 12:45 still logged in
The fix merely takes the second "login" mark as the "logout" for
the first "login" mark, if there were no "logout" mark in-between.
This restores the behavior of last.c,v 1.2:
: # last -tv7 -w
: ru ttyv7 Mon May 28 12:46 - 12:46 (00:00:01)
: ru ttyv7 Mon May 28 12:45 - 12:46 (00:00:25)
Silence from: -arch, dg
installed" instead of "old and new". Inspired by the somewhat
non-linear PR, which really didn't have a fix, per se.
PR: conf/27235 Roelof Osinga <roelof@eboa.com>
missing on the system. Instead of passing it by, mm was prompting...
bad mm, no cookie!
Brought to my attention by the PR, but the fix needed to be tweaked to
handle the auto-install option as well.
PR: misc/25731 Gilbert Gong <ggong@cal.alumni.berkeley.edu>
it is taken as a single escape (`\') character. This prevented \e
from being output correctly in -Tkoi8-r case.
Noticed by: Andrey Simonenko <simon@comsys.ntu-kpi.kiev.ua>
(CVS -j -j filled this with conflicts -- CVS it just too fscking dumb
to realize this is the 3rd time we've just committed the vendor
version + FreeBSD ID)
I have also turned off the older 100% against-the-gABI method[*].
If you must really have it, define "WANT_OLD_BRANDELF_METHOD".
[*] but left the stretching the gABI method until I finish writing the
notes section support in the ELF image loader.
