| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| | |
|
| | |
|
| | |
|
| |
|
|
|
|
| |
Also update install.txt, which mistakenly contained intro(1).
Pointed out by Nicholas Schwartz.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Without this fix, fspread is trusting the server to return as much
data as requested, or less. If a server responds with more data
though, fspread writes beyond the bounds of the buffer to fill, which
is passed in by the caller. It depends on the caller of fspread()
where that buffer is, so there are various possible attack vectors.
In the Plan9 kernel, I found this implemented in devmnt.c, where
overly large responses are truncated to the size requested before
copying, so I assume that this strategy works here too.
This also affects fsread() and fsreadn(), which are based on
fspread().
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
On March 23, 2021, Nokia transferred the copyrights in the Plan 9 software
to the Plan 9 Foundation, which relicensed them under the MIT license.
This commit updates the Plan 9 from User Space license to reflect the
new base license. The vast majority of the contributions beyond the
base Plan 9 set were by me, many of them explicitly under an MIT license.
Those are all under the new MIT license now as well.
The port of mk to Unix was taken from Inferno via Vita Nuova and had
been made available under GPL, but Vita Nuova has relicensed Inferno
under the MIT license as well, to match the new Plan 9 license.
Michael Teichgraber contributed src/lib9/zoneinfo.c explicitly under
the Lucent Public License but has agreed to change the contribution
to the MIT license now used in the rest of the distribution.
There remain a few exceptions, most notably fonts.
See the root LICENSE file for full details.
The only mention of the Lucent Public License in the whole tree now
is in the LICENSE file, explaining the history.
|
| | |
|
| |
|
|
| |
The receiver of cerr takes ownership of s.
|
| | |
|
| |
|
|
|
|
| |
MacFUSE 4 removes support for passing device fd to the mount command. Adds
support for the receiving the fd over a socket instead, and updates command paths
and filesystem name.
|
| |
|
|
|
|
|
|
| |
Use bio(3) to read at most one line of input per iteration, even
if there is more than one line available in the input buffer. This
makes it easier to interact with line-oriented ctl files like that of
factotum(4) from shell scripts, without the need to control when
and how much data is flushed to a pipe.
|
| |
|
|
|
| |
Commit d32deab17bfffa5bffc5fab3e6577558e40888c5 renamed IM to MR but
these man pages were missed.
|
| | |
|
| | |
|
| | |
|
| | |
|
| |
|
|
|
|
|
| |
This fixes the 'run stats from rc; exit rc; stats dies' problem.
It's unclear whether this is the right fix or whether rc should
be starting all its interactive commands in their own process
groups. But at least it does fix stats dying.
|
| |
|
|
|
|
|
|
|
|
|
| |
Usually r->nused < r->nalloc and the read is in bounds.
But it could in theory be right on the line and reading
past the end of the allocation.
Make it safe but preserve as much of the old semantics
as possible. This use of rterm appears to be only for
optimization purposes so the result does not matter
for correctness.
|
| |
|
|
| |
The exit code here is ignored anyway.
|
| |
|
|
| |
This happens if lldb attaches to rc.
|
| | |
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
For whatever reason all three of these programs
contain switches like:
switch(x) {
case 1:
if(cond)
case 2:
f();
}
Like Duff's device, this is legal C but more obscure
than it really needs to be.
This commit assumes those are intended as written
and simply writes them more clearly. I did consider
that maybe they are mistakes, but in the case of sam/regexp.c,
my rewrite in this commit matches the acme/regx.c that
has been in plan9port since I added acme in 2003.
(I didn't bother to dig up the old Plan 9 releases.)
Assuming acme/regx.c has been correct for the past
two decades, this commit should be correct too.
|
| | |
|
| | |
|
| |
|
|
| |
For upspin and other tools that put email addresses in names.
|
| | |
|
| | |
|
| | |
|
| | |
|
| |
|
|
| |
Having two locks in the proc was causing deadlocks.
|
| |
|
|
| |
It is no longer special.
|
| | |
|
| | |
|
| | |
|
| |
|
|
|
|
|
| |
Now that we assume pthreads, the only assembly
left is in libmp and libsec.
We only ever added assembly for 386.
The portable C code is fine for plan9port.
|
| | |
|
| |
|
|
| |
Fixes #376.
|
| |
|
|
| |
Fixes #362.
|
| |
|
|
|
|
|
|
| |
Now that everything uses pthreads and pthreadperthread,
can delete various conditionals, all the custom context code,
and so on. Also update documents.
Fixes #355.
|
| | |
|
| | |
|
| |
|
|
|
|
|
|
| |
Programs that want to background themselves now need
to define threadmaybackground returning 1.
This avoids a confusing (to people and debuggers)
extra parent process for all the threaded programs
that will never want to background themselves.
|
| |
|
|
|
|
|
| |
I added a direct call from thread.c to pthread.c's _threadpthreadstart
in May, and no one has complained about NetBSD being broken.
So probably no one is using this on NetBSD at all.
Make pthread the only option.
|
| |
|
|
| |
Fixes #469.
|
| |
|
|
|
|
| |
This was causing sporadic but frequent crashes at startup
in 9pserve on the new M1 Macs, correctly diagnosing a
use-after-free.
|
| | |
|
| | |
|
| |
|
|
|
|
| |
This should make the AIX build finally work.
Fixes #400.
|
| |
|
|
| |
Suggested by G. Brandon Robinson.
|
