cirno/plan9port
1
0
Fork 0
mirror of https://github.com/9fans/plan9port.git synced 2025-01-12 11:10:07 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
[Mirror] Plan 9 from User Space: https://github.com/9fans/plan9port
3617 commits 1 branch 0 tags 32 MiB
C 91.6%
Roff 1.4%
C++ 1.3%
Yacc 1.2%
Shell 1.2%
Other 3%
Find a file
Fazlul Shahriar b9424f640a plumber: fix EOF detection on writes to rules file (#257) 
Instead of checking Fcall.data==nil, check Fcall.count==0.
The former check always fails after `gcc -O2` optimizations
(gcc version 8.3.0).

Also fix an out-of-bound read detected by valgrind:
```
==31162== Invalid read of size 1
==31162==    at 0x11005E: morerules (rules.c:739)
==31162==    by 0x110254: writerules (rules.c:775)
==31162==    by 0x10D2FE: fsyswrite (fsys.c:848)
==31162==    by 0x10C304: fsysproc (fsys.c:248)
==31162==    by 0x112E8C: threadstart (thread.c:96)
==31162==    by 0x4A682BF: ??? (in /usr/lib/libc-2.29.so)
==31162==  Address 0x4ea984a is 0 bytes after a block of size 250 alloc'd
==31162==    at 0x483AD7B: realloc (vg_replace_malloc.c:826)
==31162==    by 0x1196F3: p9realloc (malloc.c:53)
==31162==    by 0x10BDFD: erealloc (plumber.c:124)
==31162==    by 0x10FCD9: concat (rules.c:642)
==31162==    by 0x10FCD9: concat (rules.c:635)
==31162==    by 0x110230: writerules (rules.c:773)
==31162==    by 0x10D2FE: fsyswrite (fsys.c:848)
==31162==    by 0x10C304: fsysproc (fsys.c:248)
==31162==    by 0x112E8C: threadstart (thread.c:96)
==31162==    by 0x4A682BF: ??? (in /usr/lib/libc-2.29.so)
```

Fixes #256
2019-09-19 13:08:54 -04:00
acid merge 2012-03-05 16:36:31 -05:00
bin web: allow any $BROWSER 2018-11-14 00:04:07 -05:00
dict all: remove .cvsignore files 2017-09-14 17:25:17 +02:00
dist INSTALL: set $NPROC on macOS 2018-11-16 00:03:24 -05:00
face faces for lp. 2005-09-13 01:24:50 +00:00
font font: s/10/11 in ascent for unicode.7x13.font 2016-04-18 18:07:22 +00:00
include libdraw: redo default font construction to be hidpi-safe 2018-11-16 00:03:24 -05:00
lib fortunes: correct a mispelling (#234) 2019-04-05 14:47:55 -04:00
lp all: remove .cvsignore files 2017-09-14 17:25:17 +02:00
mac mac/9term.app: invoke 9term with -l 2018-11-14 00:13:01 -05:00
mail all: remove .cvsignore files 2017-09-14 17:25:17 +02:00
man man/memdraw.3: fix typo 2019-04-05 15:10:05 -04:00
ndb ndb/local: remove rsc-specific entries (oops) 2008-06-04 13:28:05 -04:00
news odds and ends 2004-04-21 23:43:46 +00:00
plumb plumb/basic: avoid wrap around in file:1:2 (#158) 2018-11-13 23:59:04 -05:00
postscript all: remove .cvsignore files 2017-09-14 17:25:17 +02:00
proto forgotten files 2005-01-13 04:56:07 +00:00
sky all: remove .cvsignore files 2017-09-14 17:25:17 +02:00
src plumber: fix EOF detection on writes to rules file (#257) 2019-09-19 13:08:54 -04:00
tmac tmac.an: insert spaces after .?? request names 2008-11-11 11:01:03 -08:00
troff troff: import HB, HI and HX fonts from Plan 9 2017-06-15 19:09:58 +00:00
unix unix: fix for tar on FreeBSD (#202) 2018-11-16 10:14:02 -05:00
.gitignore .gitignore: ignore files created for astro(1) and scat(1) 2018-03-23 11:54:04 +01:00
.travis.yml devdraw: cocoa metal screen updates (#215) 2019-05-17 23:17:44 -04:00
CHANGES CHANGES: add pointer to web version 2008-05-10 13:38:21 -04:00
configure For annoying people like Uriel. 2005-11-25 13:18:11 +00:00
CONTRIBUTING.md codereview: delete, now using GitHub pull requests 2017-09-01 13:25:20 -04:00
CONTRIBUTORS venti: fix venti graph on 64-bit 2017-07-23 11:11:56 +00:00
INSTALL INSTALL: use cc to check for fontsrv on non-Darwin (#203) 2018-11-16 10:14:49 -05:00
install.txt install.txt: regenerate (9 man 1 intro >install.txt) 2014-12-02 01:24:34 +00:00
LICENSE allow less restricted use of plan9port-specific code 2009-08-14 21:08:23 -07:00
Makefile For annoying people like Uriel. 2005-11-25 13:18:11 +00:00
rcmain rcmain: use new $termprog variable 2013-08-13 12:46:38 -04:00
README.md README: update links 2017-09-14 17:25:17 +02:00
TODO Note 9P2000.u 2005-08-31 04:00:14 +00:00

README.md

This is a port of many Plan 9 libraries and programs to Unix.

Installation

To install, run ./INSTALL. It builds mk and then uses mk to run the rest of the installation.

For more details, see install(1), at install.txt in this directory and at https://9fans.github.io/plan9port/man/man1/install.html.

Documentation

See https://9fans.github.io/plan9port/man/ for more documentation. (Documentation is also in this tree, but you need to run a successful install first. After that, "9 man 1 intro".)

Intro(1) contains a list of man pages that describe new features or differences from Plan 9.

Helping out

If you'd like to help out, great! The TODO file contains a small list.

If you port this code to other architectures, please share your changes so others can benefit.

Git

You can use Git to keep your local copy up-to-date as we make changes and fix bugs. See the git(1) man page here ("9 man git") for details on using Git.

Status

Build Status Coverity Scan Build Status

Contact