Commit graph

8039 commits

Author SHA1 Message Date
cinap_lenrek
2731ae50d3 libaml: resolve refs in ObjectType instruction
The standard states in section 19.5.93:

.... Notice that if this operation is performed
on an obeject reference such as one produced by
the Alias, Index, or RefOf statements, the obect
type of the base object is returned.
2021-10-17 19:52:28 +00:00
cinap_lenrek
31bb950b70 libaml: implement ObjectType instruction (thanks sigrid) 2021-10-17 19:29:09 +00:00
cinap_lenrek
d0909089b2 libaml: implement ToString instruction 2021-10-17 18:45:05 +00:00
cinap_lenrek
72d08816ab devtls: implement "hangup" ctl message
This makes devtls connection directories compatible to
hangup function (see dial(2)).
2021-10-16 15:07:39 +00:00
cinap_lenrek
bb2357de0c fork(2): document new error behaviour when out of resources 2021-10-16 13:14:53 +00:00
cinap_lenrek
20429fb04f kernel: call freebroken() for kproc() when out of processes 2021-10-16 13:14:14 +00:00
cinap_lenrek
a557c515c8 kernel: dont block allocating kstack for new processes
Have newproc() fail returning nil if we can't allocate
the kernel stack instead of locking up in smalloc().
2021-10-16 13:12:59 +00:00
Ori Bernstein
4c7745b202 acmed: import acme (RFC8555) client 2021-10-15 00:32:32 +00:00
cinap_lenrek
5a807265a8 libthread: fix debug prints, simplify
Do the debuglevel check before calling the print
function for _threaddebug, by making it a macro.
Do not waste cycles passing arguments.

Generalize the _threaddebug function into _threadprint()
and add a varargcheck pragma. This function can
also be used from _threadassert().

Fix missing arguments in one case, fix trailing
newlines in _threaddebug().

Make _threadgetproc()/_threadsetproc() a macro,
just dereferencing Proc**_threadprocp.

Simplify the mainjump, just call _threadsetproc()
directly without that mainp dance. Remove the
_schedinit() argument, it uses _threadgetproc() now.
Get rid of Mainarg struct, just have a global variable
for argc.
2021-10-13 17:08:26 +00:00
cinap_lenrek
3fe3e370e3 usbxhci: xhcirecover proc does not need to check status every 10ms
The timing loop is here for the case if the
controller doesnt produce an interrupt when
becoming broken. In normal case, we should
just get worken up from the interrupt.

In any case, 100 times a second polling is
not neccessary here, increase to 1 second.
2021-10-13 16:57:38 +00:00
cinap_lenrek
03d870e028 kernel: return error from sysrfork instead of waiting and retrying
The old strategy of wait and retry doesnt seem to
work very well as it keeps all the forking parents
stuck waiting in the kernel worsening the situation.

The idea with this change is to have rfork() return
error quickly; and without whining; as most callers
would just react with a sysfatal() which might be
better for surviving this.
2021-10-12 11:30:42 +00:00
cinap_lenrek
b3c3c3e63d cc: do not expand function-like macros for non-function invocations
It is a bit of a annoyance that kenc will try to expand
function like macros on any symbol with the same name
and then complain when it doesnt see the '(' in the
invocation.

test case below:

void
foo(int)
{
}

struct Bar
{
	int	baz;	/* <- should not conflict */
};

void
main(void)
{
	baz(123);
}
2021-10-12 03:06:20 +00:00
cinap_lenrek
1656782f79 libthread: remove unused _workerdata() prototype from threadimpl.h 2021-10-12 01:09:40 +00:00
cinap_lenrek
b474f546f0 libthread: remove more garbage: _threadnotefd, _threadpasserpid. 2021-10-12 00:52:56 +00:00
cinap_lenrek
928b38c7b9 libthread: remove unused skip() function 2021-10-12 00:51:02 +00:00
cinap_lenrek
07608c768f libthread: deal with _schedfork() and _schedexec() returning -1
The current behaviour of the kernel to deadlock itself
instead of returning an error on fork.

This might change in the future, so prepare libthread
to handle this case.

For _schedfork(), we'r going to just retry forking
on every switch, while for _schedexec(), the exec
will fail and send ~0 down the pid channel.
2021-10-12 00:49:12 +00:00
Igor Böhm
24bd67f990 acme: remove superfluous print arguments (patch from plan9port) 2021-10-05 09:40:30 +00:00
Igor Böhm
a73f41bf4e sam: fix spurious overwrite message (patch from plan9port)
Fixes:

% sam -d
 -.
w /tmp/foo
/tmp/foo: (new file) #0
w /tmp/foo
?warning: write might change good version of `/tmp/foo'
2021-10-05 09:27:45 +00:00
Igor Böhm
659496081e tweak: add missing return to fix double close(…) on file descriptor…
… and avoid printing conflicting messages.
2021-10-06 13:37:39 +00:00
james palmer
a13c5c3dda realemu: fix typo in usage message. 2021-10-11 18:26:14 +00:00
cinap_lenrek
b51d7ca3ba devip: improve tcp error handling for ipoput
The ipoput4() and ipoput6() functions can raise an error(),
which means before calling sndrst() or limbo() (from tcpiput()),
we have to get rid of our blist by calling freeblist(bp).

Makse sure to set the Block pointer to nil after freeing in
ipiput() to avoid accidents.

Fix wrong panic string in sndsynack, and make any sending
functions like sndrst(), sndsynack() and tcpsendka()
return the value of ipoput*(), so we can distinguish
"no route" error.

Add a Enoroute[] string constant.

Both htontcp4() and htontcp6() can never return nil,
as they will allocate new or resize the existing block.
Remove the misleading error handling code that assumes
that it can fail.

Unlock proto on error in limborexmit() which can
be raised from sndsynack() -> ipoput*() -> error().

Make sndsynack() pass a Routehint pointer to ipoput*()
as it already did the route lookup, so we dont have todo
it twice.
2021-10-11 15:55:46 +00:00
cinap_lenrek
ad1ab7089d devip: add comment to ip.h explaining Routehint struct 2021-10-11 12:16:21 +00:00
cinap_lenrek
5484260b42 kernel: move waserror() macro to port/portfns.h 2021-10-11 11:52:37 +00:00
qwx
3e98132fc6 addpt(2): fix inconsistency in description 2021-10-10 17:13:57 +00:00
cinap_lenrek
365e63b36a devip: properly rlock() the routelock for v4lookup() and v6lookup()
i'm not confident about mutating the route tree
pointers and have concurrent readers walking the
pointer chains.

given that most route lookups are bypassed now
for non-routing case and we are not building a
high performance router here, lets play it safe.
2021-10-10 14:27:08 +00:00
cinap_lenrek
e687d25478 devip: use top bit (type) | subnet-id for V6H() route hash macro
theres no structure in the lower 32 bits of an ipv6 address.

use the top bit to distinguish special stuff like multicast
and link-local addresses, and use the 16-bit subnet-id bits
for the rest.
2021-10-10 14:22:14 +00:00
cinap_lenrek
1a6324970d devip: cache arp entry in Routehint
Instead of having to do an arp hash table lookup for each
outgoing ip packet, forward the Routehint pointer to the
medium's bwrite() function and let it cache the arp entry
pointer.

This avoids route and arp hash table lookups for tcp, il
and connection oriented udp.

It also allows us to avoid multiple route and arp table
lookups for the retransmits once an arp/neighbour solicitation
response arrives.
2021-10-09 18:26:16 +00:00
risto.salminen@gmx.com
d280f411f6 upas/fs: add missing newline to a debug print
Noticed while doing some debugging.
2021-10-09 10:53:39 +00:00
james palmer
a8ad3fb3d0 acme: don't let tag button draw over tag border. 2021-10-06 09:19:58 +00:00
Igor Böhm
0c0ffafb5b sam(1): fix description of ctrl+g 2021-10-05 20:17:33 +00:00
cinap_lenrek
6ebb8b9e35 devip: use better hashipa() macro, use RWlock for arp cache 2021-10-03 15:58:58 +00:00
cinap_lenrek
55c3138c64 kernel: ensure that all accesses to Mhead.mount is done with Mhead.lock acquired
The Mhead structures have two sources of references to them:

- from Pgrp.mnthash hash-table
- from a channels Chan.umh pointer as returned by namec() for a union directory

Unless one holds the Mhead.lock RWLock, the Mhead.mount chain
can be mutated by eigther cmount(), cunmount() or closepgrp().

Readers, skipping acquiering the lock where:

mountfix(): responsible for rewriting directory entries for
union directory reads; was walking the Mhead.mount chain to
detect if the passed channel itself appears in the mount list.

cmount(): had a check and copy when "new" chan was a union itself
and if the MCREATE flag is set and would copy the mount table.
All this needs to be done with Mhead read-locked while copying
the mount entries.

devproc(): in the handler for reading /proc/n/ns file.

namec(): while checking if the Chan->umh should be initialized.

In addition to this, cmount() is changed to do the mountfree()
of the original mount chain when MREPL is done after releasing
the locks.

Also, some cosmetic changes...
2021-10-03 15:56:51 +00:00
Igor Böhm
b638114186 vncv: enable connecting to Darwin hosts
Tested on MacOS Catalina and Big Sur releases.

Update man page to highlight weak encryption of vnc, recommending to
tunnel via ssh (thanks unobe).
2021-09-25 20:40:47 +00:00
qwx
c9b48aec54 sega(1): fix typo 2021-09-30 14:20:03 +00:00
Sigrid Solveig Haflínudóttir
bd63aeb60d libtags: opus: fix duration on truncated files 2021-09-28 01:17:10 +00:00
Noam Preil
df25039bb3 venti: fix fprint format string 2021-09-27 04:19:00 +00:00
cinap_lenrek
d43d79bda4 devip: implement ipv4 arp timeout with icmp host unreachable notification
The IPv4 ARP cache used to indefinitely buffer packets in the Arpent hold list.
This is bad in case of a router, because it opens a 1 second
(retransmit time) window to leak all the to be forwarded packets.

This change makes the ipv4 arp code path similar to the IPv6 neighbour
solicitation path, using the retransmit process to time out old entries
(after 3 arp retransmits => 3 seconds).

A new function arpcontinue() has been added that unifies the point when
we schedule the (ipv6 sol retransmit) / (ipv4 arp timeout) and reduce
the hold queue to the last packet and unlock the cache.

As a bonus, we also now send a icmp host unreachable notification
for the dropped packets.
2021-09-26 18:43:29 +00:00
cinap_lenrek
1cff923af4 devtls: fix bwrite memory leak when channel stops being open
tlsbwrite() would call checkstate() before calling tlsrecwrite()
to make sure the channel is open. however, because checkstate()
only raises the error, the Block* passed wont be freed and
would result in a memory leak.

move the checkstate() call inside tlsrecwrite() to reuse the
error handling that frees the block on error.
2021-09-25 20:35:04 +00:00
Ori Bernstein
235ef367d7 vmx: update openbsd kernel heuristics
in OpenBSD 6.9 and up, the kernel (bsd, bsd.mp) still has
the ostype symbols, but bsd.rd appears to have lost them,
even when decompressed.

so, as a result, we should use what we have, which isn't
much.
2021-09-25 16:57:58 +00:00
cinap_lenrek
6e8b8c8f1a /sys/lib/acid/pool: format addresses using A format, instead of X (32 bit) 2021-09-25 14:51:23 +00:00
nessabeene@gmail.com
3ac6d894d7 audiohda: Add DID for Intel 200 Series PCH HD Audio 2021-09-11 12:07:16 +00:00
Ori Bernstein
8f4842d346 git: when stealing from the old packs list, keep what we stole.
we were missing a return after stealing, which killed the point
of doing the theft.
2021-09-14 16:13:58 +00:00
Ori Bernstein
390abbd1c7 archacpi: leave acpi enabled with *acpi=
*acpi= was treated the same as *acpi=0, when we
want it to be treated the same as *acpi=1
2021-09-13 23:56:26 +00:00
Sigrid Solveig Haflínudóttir
4f310b8f51 devvmx: skip tsc offset writing if CPU doesn't support it 2021-09-13 22:54:05 +00:00
Ori Bernstein
c7dcc82b0b git/query: fix spurious merge requests
Due to the way LCA is defined, a using a strict LCA
on a graph like this:

 <--a--b--c--d--e--f--g
     \               /
       +-----h-------

can lead to spurious requests to merge. This happens
because 'lca(b, g)' would return 'a', since it can be
reached in one step from 'b', and 2 steps from 'g', while
reaching 'b' from 'a' would be a longer path.

As a result, we need to implement an lca variant that
returns the starting node if one is reachable from the
other, even if it's already found the technically correct
least common ancestor.

This replaces our LCA algorithm with one based on the
painting we do while finding a twixt, making it give
the resutls we want.
git/query: fix spurious merge requests

Due to the way LCA is defined, a using a strict LCA
on a graph like this:

 <--a--b--c--d--e--f--g
     \               /
       +-----h-------

can lead to spurious requests to merge. This happens
because 'lca(b, g)' would return 'a', since it can be
reached in one step from 'b', and 2 steps from 'g', while
reaching 'b' from 'a' would be a longer path.

As a result, we need to implement an lca variant that
returns the starting node if one is reachable from the
other, even if it's already found the technically correct
least common ancestor.

This replaces our LCA algorithm with one based on the
painting we do while finding a twixt.
2021-09-11 17:46:26 +00:00
cinap_lenrek
546f8cfeca 9boot: fix isowalk() for directories spanning multiple sectors
directory entries cannot span sector boundaries, meaning
that the end of a sector would be zero padded until the
next sector.

we have to skip over these zero paddings to fully read
the directory.
2021-09-11 12:26:35 +00:00
qwx
e279699344 plumber: remove $plumbsrv, add optional srvname, usage check
Plumber both posts a service to /srv and sets a $plumbsrv environment
variable.  Our libplumb no longer uses $plumbsrv and nothing else
does.  It's a silly hack;  rc doesn't update /env immediately, and
scripts, which for instance set up subrios, cannot rely on it to
clean up the plumber at the end.

Instead, add the option to specify a srvname, actually check for some
common errors and print a usage string.

Thanks to Ori for input and a preliminary patch.
2021-09-10 21:03:47 +00:00
cinap_lenrek
d1986d8c0e ether82598: add pci device id for ixgbe i52899 (thanks izaki) 2021-09-09 23:13:30 +00:00
cinap_lenrek
084c2e6a65 fix manpage references for dup(2), kproc(9) and panic(9). 2021-09-08 18:22:35 +00:00
cinap_lenrek
33ac896d47 ndb(2): document txt and txtrr attributes. 2021-09-08 18:20:59 +00:00
cinap_lenrek
df66e62842 ndb/dns: make dblookup() consistent with cachedb operation, bring back txtrr for compatibility
- enforce same behaviour as cachedb server in dblookup():
	- force Taaaa record type on ipv6= attributes, regardless of value
	- return Taaaa records for ip= attributes containing ipv6 values
	- return Ta records only for ip= attributes containing ipv4 values

- for compatibility, bring back support for txtrr= type, but handle consistently
2021-09-08 17:34:04 +00:00
cinap_lenrek
1299ea4d89 ndb/dnsdebug: make usage flags consistent 2021-09-08 17:26:31 +00:00
Ori Bernstein
7ea6821a83 rc: revert 2f8a59f4b5
this patch doesn't pull its weight; it's not worth it.
2021-09-08 14:24:25 +00:00
cinap_lenrek
41369692bf ndb/dns: fix wrong ndb attribute "txtrr" vs. "txt" for caching server 2021-09-08 13:34:23 +00:00
Ori Bernstein
d116b2d47c etheriwl: add did for Intel Centrino Advanced-N + WiMAX 6250 (thanks Nessa) 2021-09-05 00:16:22 +00:00
qwx
bcdfdab41b ether82563: add pci id for i219-v on t490s 2021-09-04 23:55:20 +00:00
Ori Bernstein
d9564c0642 git: separate author and committer
Git has the ability to track the person who
creates a commit separately from the person
who wrote the commit. For git9, we ignored
this feature.

However, as we start using git/import more,
it will be useful to figure out who imported
a commit, as well as who wrote it.

This change adds support for seeing this
information in git, as well as setting the
author and committer separately in git/import.
2021-09-03 02:47:18 +00:00
Amavect
485b334608 cmd/mkfile: major cleanup
Target generation is revised, split into $YTARG and $TARG.
$PROGS is inlined to the cmd target.
%.cpus is added to allow chaining: mk all.cpus
$POWERLESS is added, since dtracy doesn't build yet on ppc.
$DIRS regexp is simplified, simplifing $NOMK.
$cpuobjtype is replaced with cp's recipe for copying itself on $cputype.
$APEDIRS is removed.
The none target is renamed to usage, since it prints out usage.
The ape target is removed.
The dirs target is replaced by all.dirs
%.directories is replaced by %.dirs
The all target serializes directories after cmds to match the install target recipe.
All regexp rules are replaced with nonregexp versions for clarity.
The &:n: rule is removed. Just build the $O.$cmd file.
.y files now build .c files, not .tab.c files, and remove (bc|units|mpc|pc).c:R:
All safeinstall rules are removed.
The cleanfiles rule is renamed to cleancmds and simplified.
%.clean is removed. Just use mk cleancmds.
The install rule serializes cp and yacc before building anything else, avoiding races.
The installall recipe is simplified with the install.cpus prereq.
%.installall is removed. Just use mk $cmd.install.cpus
The $O.cj, %.update, and compilers rules are removed.
2021-08-28 13:15:02 +00:00
kemal
1a444750d6 ssh: use RSA/SHA-256 instead of RSA/SHA-1 as the public key algorithm
openssh now disables RSA/SHA-1 by default, so using RSA/SHA-1 will
eventually cause us problems:

https://undeadly.org/cgi?action=article;sid=20210830113413

in addition, github will disable RSA/SHA-1 for recently added RSA keys:

https://github.blog/2021-09-01-improving-git-protocol-security-github/

this patch modifies ssh.c to use RSA/SHA-256 (aka rsa-sha2-256)
instead of RSA/SHA-1 (aka ssh-rsa) as the public key algorithm.

NOTE: public rsa keys and thumbprints are ***NOT AFFECTED***
by this patch.

while we're here, remove the workaround for github.com. it seems
that github has fixed their implementation, and does not look into
macalgs when we're using an aead cipher.
---
2021-09-02 13:28:48 +00:00
qwx
19a548fd49 joy(1): fix typo (thanks lyndon) 2021-09-01 23:30:52 +00:00
qwx
6d4261baab add joy(1): joystick script for all emulators, and docs
remove old /sys/src/games/nes/joynes in favor of joy(1).
joy(1) has more buttons for the other emulators;  there is
no longer a significance in the order of the keys.
document nusb/joy, add information in each emulator manpage.
2021-09-01 22:47:30 +00:00
cinap_lenrek
6c94627105 vga: add eeepc1005ha graphics (thanks Andrew Eggenberger)
> This patch enables use of the igfx controller rather than vesa on the
> eeepc1005ha netbook. This means using the full screen resolution of
> 1024x600.

> *Andrew Eggenberger*
2021-08-31 15:53:37 +00:00
qwx
49b5319f76 audiohda: fix syntax error 2021-08-30 16:55:30 +00:00
Sigrid Solveig Haflínudóttir
7bdcdeafaf audiohda: add ztom z36*/z37* device id 2021-08-29 23:59:45 +00:00
Sigrid Solveig Haflínudóttir
ec33d29cf6 ether8169: support rtl8402 variant 2021-08-29 23:12:33 +00:00
Ori Bernstein
e6f0abc25e date(1): sync with reality
'date -m' was removed, but evidence of its
existence was left in the manpage.
2021-08-29 01:00:36 +00:00
Ori Bernstein
61f37abf57 git(1): "see also" consistency (thanks sirjofri)
adds commas between "see also" entries to
make it consistent with other man pages.
2021-08-27 14:13:11 +00:00
rodri
d87fb23a93 bring games/swar from 1ed sources. 2021-08-26 20:04:59 +00:00
Ori Bernstein
0741147eab git/serve: add a '\n' after HEAD
Per the docs:

	the sender SHOULD include a LF, but the
	receiver MUST NOT complain if it is not
	present.

I typoed away the SHOULD, and got missed the
MUST NOT.

thanks qbit.
2021-08-25 22:15:34 +00:00
Ori Bernstein
9ca6ca345f git/compat: add support for ls-remote [-d]
This is used by 'go get' sometimes, so add it.
2021-08-25 02:24:15 +00:00
qwx
ad26f82e44 man page fixes (thanks stuart morrow) 2021-08-24 21:45:37 +00:00
Ori Bernstein
fb2e0a1987 git/diff: clean up diffs
We were overzealous about showing the changed
header, as well as setting a junk variable for
files that didn't exist; fix both.
2021-08-23 01:22:04 +00:00
Ori Bernstein
9a69a2bf2a git/commit: remove trailing 'subst -g'
the subst utility no longer supports a '-g'
flag, but this was left behind in commit;

this means that the lines listing modified
files were not correctly commented in the
commit header.

This is mostly harmless, but when using an
editor like sam to edit the commit message,
the modified lines would have to be removed
manually.
2021-08-23 00:22:04 +00:00
Ori Bernstein
bcfee7b547 revert 8c228a123f: accidental commit
was testing out the git/import tweaks and accidentally
pushed this commit. No comment on whether we want it,
but it definitely wasn't ready for merge.

Oops.
2021-08-22 17:47:38 +00:00
ori@eigenstate.org
abe0534492 git/{diff,import}: make it easier to handle manually-asembled patch emails
Often, people (including myself) will write emails that
can almost be applied with git/import.  This changes
git/diff and git/import so that things will generally
work even when assembling diffs by hand:

1.	git/import becomes slightly more lax:

		^diff ...
		^--- ...

	will both be detected as the start of a patch.

2.  git/diff produces the same format of diff
	as git/export, starting with paths:

		--- a/path/to/file
		+++	b/path/to/file

	which means that the 'ape/patch -p1' used
	within git/import will just work.

So with this, if you send an email to the mailing list,
write up a committable description, and append the
output of git/diff to the end of the email, git/import
should just work.

[this patch was send through the mailing list using the
above procedure, and will be committed with git/import
to verify that it works as advertised]
2021-08-22 17:18:35 +00:00
amavect
0f58e47551 exportfs, oexportfs, iostats: make -d log to stderr
exportfs -d logs 9p traffic to /tmp/exportdb.
-f allows writing to a different file.
exportfs silently continues if it doesn't have
permissions to create or write to /tmp/exportdb.
These are poor behaviors.

A better default is to write to stderr, since it
is 9P debug info that is better immediately printed,
and not user info that is better handled by syslog().
As a result, -f is obsolete and thus removed.
Redirect responsibility is now on rc.
As a side effect, rc will fail if it doesn't
have permissions to write.

exportfs(4) is updated to reflect all changes
and with a better Synopsis.

oexportfs is changed to match exportfs.
oexportfs(4) is updated to reflect all changes.
The Synopsis is not changed due to the number of flags.

Removed -f from iostats.
iostats(4) is updated to reflect all changes.
---
2021-08-18 17:51:40 +00:00
unobe@cpan.org
8c228a123f mk for only supported archs
http://fqa.9front.org/fqa1.html#1.2 states the supported archs.
However, clean and nuke also remove build files for 0 (spim) and q
(power).  'mk all' using those archs fails; 'mk kernels' also tries to
build all the kernels, even those which are not supported.  For
example, I tried to build the power arch (qc, qa, ql) and without
surprise it failed (when building dtracy): ...
mk dtracy
qc -FTVw dtracy.c
yacc -v -d -D1 parse.y
qc -FTVw cgen.c
qc -FTVw act.c
qc -FTVw type.c
 == regfree ==
REGISTER R0 <11> STRUCT DTAct cgen.c:302
 == regfree ==

REGISTER R0 <11> STRUCT DTAct act.c:266

 == regfree ==
qc -FTVw agg.c
cgen.c:299 unknown type in regalloc: STRUCT DTAct
cgen.c:299 bad opcode in gmove INT -> STRUCT DTAct
cgen.c:302 unknown type in regalloc: STRUCT DTAct
cgen.c:302 bad opcode in gmove INT -> STRUCT DTAct
cgen.c:302 error in regfree: 0 [0]
REGISTERmk: qc -FTVw cgen.c  : exit status=rc 387386: qc 387392: error R0
 <11> STRUCT DTAct act.c:269

act.c:250 unknown type in regalloc: STRUCT DTAct
act.c:250 bad opcode in gmove INT -> STRUCT DTAct
act.c:266 unknown type in regalloc: STRUCT DTAct
act.c:266 bad opcode in gmove INT -> STRUCT DTAct
act.c:266 error in regfree: 0 [0]
act.c:269 unknown type in regalloc: STRUCT DTAct
act.c:269 bad opcode in gmove INT -> STRUCT DTAct
act.c:269 error in regfree: 0 [0]
act.c:274 unknown type in regalloc: STRUCT DTAct
act.c:274 bad opcode in gmove INT -> STRUCT DTAct
act.c:274 error in regfree: 0 [0]
too many errors
mk: for(i in cc ...  : exit status=rc 382748: rc 387379: mk 387381: error
mk: date for (i ...  : exit status=rc 373781: rc 382226: mk 382227: error
cpu%

The patch below skips over non-supported architectures.  Is that
something we want?  This way, 'mk kernels' should work without a
problem (tested on amd64).  Then if someone works on getting those
architectures supported again in the future, they can be added back
in.
2021-08-17 14:00:47 +00:00
Noam Preil
2eadf1fa17 venti: fix memory layers 2021-07-21 05:06:05 +00:00
Sigrid Solveig Haflínudóttir
82c7251dc3 mixfs: add reading (audio loopback) 2021-08-21 22:51:11 +00:00
Alex Musolino
8c796bf8b9 audio(1): replace references to juke(7) and playlistfs(7) with zuke(1) (thanks unobe) 2021-08-20 04:07:37 +00:00
cinap_lenrek
7fd9be0f08 snoopy: ... and fix the memory leak for new dns rr types 2021-08-18 19:37:44 +00:00
cinap_lenrek
97c6a1dd52 snoopy: fix dns nil pointer crashes when formating dns packets (thanks sl)
snoopy shares ndb/dns's dns parser code, but has its own
copy of rralloc() function, which is responsible to allocating
auxiolary data structures on an RR depending on the type.

ndb/dns gained some support for some new types, but snoopy's
copy of rralloc() was not updated, resulting the auxiolary
structures to be nil, and the shared parsing routines crashes
when trying to dereference them.

this just syncs the copies, we might consider moving rralloc()
into its own file so it can be completely shared.
2021-08-18 17:59:50 +00:00
Ori Bernstein
b0ae37013c exportfs: revert e524e8d65a
It turns out that the '-f' flag was being used, and removing
it broke things.
2021-08-18 14:44:29 +00:00
Ori Bernstein
cfebf83947 git: better handling of absolute paths, regex metachars
Git currently gets a bit confused if you try to
manipulate files by absolute path.  There were also a
number of places where user-controlled file paths ended
up getting passed to regex interpretation, which could
confuse things.

This change mainly does 2 things:

	- Adds a 'drop' function which drops
	  a non-regex prefix from a string, and uses
	  that to manipulate paths, simplifies 'subst',
	  and removes 'subst -g', which was only used
	  with fixed regexes; sed does this job fine.
	- When getting a path from a user, we
	  make it absolute and then strip out the head

Along the way it cleans up a couple of stupids:

	- 'for(f in $list) if(! ~ $#f 0) use $f:
	  $f can't be a nil list because of
	  list flattening.
	- removes a useless substitution here:

	 	all=`$nl{{git/query -c $1 $2; git/query -c $2 $3} | sed 's/^..//' | \
			gsubst '^('$ourbr'|'$basebr'|'$theirbr')/*' | sort | uniq}

	  where git/query -c doesn't produce
	  paths prefixed with the query.
2021-08-17 04:31:15 +00:00
amavect
e524e8d65a exportfs: make -d log to stderr
exportfs -d logs 9p traffic to /tmp/exportdb.
-f allows writing to a different file.
exportfs silently continues if it doesn't have
permissions to create or write to /tmp/exportdb.
These are poor behaviors.

A better default is to write to stderr, since it
is 9P debug info that is better immediately printed,
and not user info that is better handled by syslog().
As a result, -f is obsolete and thus removed.
Redirect responsibility is now on rc.
As a side effect, rc will fail if it doesn't
have permissions to write.

exportfs(4) is updated to reflect all changes
and with a better Synopsis.
2021-08-14 19:50:23 +00:00
Sigrid Solveig Haflínudóttir
4e9f39a3ec ether82563: add 0x15bd i219-lm variant (thanks crab1) 2021-08-16 14:28:59 +00:00
cinap_lenrek
913fdf2497 tinc: fix spelling and update manpage (thanks unobe)
Update tinc(8) man page to:
    1.  state the implementation aligns with 1.0.36 of tinc.org;
    2.  use same hostname as mentioned in usage line.
  Fix typos in tinc.c.
2021-08-15 09:54:09 +00:00
Ori Bernstein
da085a2d4c git/branch: make '-n' use HEAD when '-b' unspecified
This brings the behavior in line with the manual page,
and makes things less surprising for users.
2021-08-13 05:16:50 +00:00
Ori Bernstein
2af46e406b date: remove '-m' flag
It's only ever been used by git, and is obsoleted
by 'date -f'. Remove it.
2021-08-13 01:27:17 +00:00
Ori Bernstein
758067ee56 git/export: use 'date -f' instead of 'date -m'
The '-m' flag was added to date largely
to support git scripts. It predates the
tmdate code, which is why it exists, but
it's a recent enough addition that nothing
I'm aware of uses it, other than git.

As a result, it would be good to remove
it, so let's do that.
2021-08-12 14:42:47 +00:00
Ori Bernstein
54993a1f5b git: fix non-interruptible temporary warning
harmless, but annoying.
2021-08-11 15:00:48 +00:00
Ori Bernstein
a05d656054 qsort: ...forgot to include headers in the commit. 2021-08-11 13:10:14 +00:00
Ori Bernstein
a9bccf9e9b qsort: allow usize-sized arrays.
As part of the transition to 64 bit userspace
APIs, we need to make our libc functions which
take arrays all accept and deal with large sizes.

This does the work for qsort.
2021-08-11 02:27:48 +00:00
Ori Bernstein
c6a9c55de7 x509: encode empty sequence as constructed
According to the ASN.1 BER spec, we should be encoding
all sequences (including empty ones) as constructed:

	8.9.1 The encoding of a sequence value shall be constructed.
	8.10.1 The encoding of a sequence-of value shall be constructed.
	8.11.1 The encoding of a set value shall be constructed.
	8.12.1 The encoding of a set-of value shall be constructed.

However, we were only setting them as constructed when the
list was non-empty.

This changes it, and makes letsencrypt happy with the CSRs that
we generate.
2021-08-09 15:33:16 +00:00
Ori Bernstein
3909b83a90 git/save: leave submodules unmangled
When modifying a submodule, we would garble the
mode, leading to an apparently dangling object.

This fixes the issue.
2021-08-07 18:01:22 +00:00
cinap_lenrek
5a15acc7f0 etheriwl: fix botched merge... 2021-08-06 10:05:23 +00:00
Jacob Moody
08bcc4bcec aux/cddb: include album name and correct track number key 2021-08-05 15:54:29 +00:00
Sigrid Solveig Haflínudóttir
185fe31de4 9p(2): fix a typo (thanks humm) 2021-08-05 13:01:35 +00:00
cinap_lenrek
8820b3d9ea cat: remove stupid long cast 2021-08-04 17:21:54 +00:00
Ori Bernstein
7f832df53d libpanel: rename to match clean rule
when running 'mk clean', we get a stray
libpanel.$O.a, because our 'mk clean'
rule expects libpanel.a$O.

This causes build failures after mk clean
on a symbol change.
2021-08-03 02:10:10 +00:00