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2379 Commits

Author SHA1 Message Date
christos
88ee54d8c2 Check for another race reported by chuq. 2005-09-18 12:15:41 +00:00
christos
b39d90de0c mkdir(2) can return EISDIR for / 2005-09-17 06:05:04 +00:00
christos
5b36787563 spelling fixes from Joerg Sonnenberger 2005-09-16 17:05:14 +00:00
christos
b60b306ef2 Another missing mkdir() race pointed out by chuq. Factor out the mkdir code. 2005-09-16 16:48:18 +00:00
christos
0743a9e845 use stat and not lstat to detect if we have a directory. refactor the mkpath() 
code.
 2005-09-13 20:09:55 +00:00
christos
929821126f when creating directories, check if the failure occured because someone 
else created the directory before we did to avoid races. From chuq.
 2005-09-13 15:50:17 +00:00
wiz
49c862f011 Use better section header. Sort sections. From YOMURA Masanori in private mail. 2005-09-11 23:21:17 +00:00
wiz
553e3c8477 Use better section header. From YOMURA Masanori in private mail. 2005-09-11 23:13:03 +00:00
christos
a74ea5fcd7 Process window size changes after xread(). [change window size] 
echo $COLUMS $LINES; will now print the new sizes immediately, instead
of after the second echo. From otto@OpenBSD
 2005-09-11 22:23:42 +00:00
christos
57c8db64ce The following should print \"; from OpenBSD 
$ cat << EOF
\"
EOF
 2005-09-11 22:16:00 +00:00
wiz
2ea3362a10 In mdoc, use .Pp for new paragraphs, not .br. 2005-09-10 22:09:43 +00:00
wiz
d8b6049e03 Sort options. Simplify macro usage. Use standard EXIT STATUS section. 2005-09-10 21:51:57 +00:00
elad
d8a0e22d8a Adjust comment. Noted by Rui Paulo. 2005-09-07 19:15:49 +00:00
elad
f777d75b5c Catch up with 64 bit inode changes. 2005-09-07 19:04:57 +00:00
elad
e6a2d9e984 Simplify man-page a bit. 
Patch from Patrick Welche.
 2005-09-03 11:44:45 +00:00
elad
3752840791 Add a new keyword, ``topdir'', that grants access only if the file is 
in a hierarchy below the specified path.
 2005-08-24 19:09:03 +00:00
dsl
8c772bc707 Don't apply CDPATH if the the first component of the target is "." or "..". 
Fixes PR/30973 and applies the principle of least surprise.
Update documentation to match (including date).
(matches behaviour of pdksh - if not it's documentation)
 2005-08-20 21:07:42 +00:00
elad
76ed05e8b1 Add and document -N: When used with -p, it will not copy the file flags. 
PR 13645.
 2005-08-15 17:13:35 +00:00
elad
2d28a8933f Document -L correctly. PR #30430. 2005-08-13 15:59:28 +00:00
elad
3df38a6c89 Make inpath work like strstr again. :) 2005-08-10 21:53:01 +00:00
elad
9d164b22bc Add comments. 2005-08-10 21:33:36 +00:00
elad
e4088913b5 Separate constructing the path to the policy away from systrace_addpolicy() and 
into systrace_getpolicyfilename().
 2005-08-10 18:19:21 +00:00
peter
fa141339e0 More minor cleanup: 
- remove unnecessary prototype for main()
- use symbolic exit code
- KNF & wrap a long line
 2005-07-22 14:27:08 +00:00
hubertf
15bc25dc45 Minor code cleanup: 
* remove unneeded cast
 * use err() instead of perror() + exit()
 * use symbolic exit code

Patch contributed by Liam J. Foy <liamfoy@sepulcrum.org> in private mail.
 2005-07-22 11:06:24 +00:00
wiz
980a2652ee Aspell, fix an Xref, drop trailing whitespace. 2005-07-15 22:33:48 +00:00
christos
0df4f0ca31 Only do certain actions when we are trully interactive, not just when we 
are connected to a tty:
	1. enable editor
	2. print directory on directory change.
	3. print job messages
 2005-07-15 17:49:43 +00:00
christos
b0d51313b4 If we have a script and we are interactive, set interactive to 2. This 
allows us to run scripts with -i without printing the prompt like the
other shells do.
 2005-07-15 17:46:54 +00:00
christos
e996b4625d Allow trap to work on ignored signals when the shell is interactive. 2005-07-15 17:23:48 +00:00
christos
ab760d2891 make setsig() return sig_t 2005-07-11 02:37:31 +00:00
christos
3564ac65d4 Don't hard ignore signals that were ignored by our environment, because 
when we try to set a trap on them it will not work. Also while I am here:
1. don't change the action status if the signal system call failed.
2. don't try to sigignore it if signal failed.
3. clear the signal mask in case our parent blocked it for us.
 2005-07-11 02:37:05 +00:00
elad
4e11de6548 Further correct handling of `inpath'. 
The path in the policy is not normalized, and shouldn't be. We accept
only an absolute path, possibly with one trailing slash. Make note of
that in the manpage.
 2005-07-04 16:32:30 +00:00
elad
931e7a5f52 Make `inpath' work as expected. Closes PR 29677. 
Reported by Christian Biere, based on usenet post by John Wong.
 2005-07-01 17:12:41 +00:00
elad
1d53f8bfa8 Use strcmp() when comparing strings in systrace. 
Reported by Christian Biere in PR29676.
 2005-07-01 16:12:11 +00:00
christos
d7df71ba0e Don't compile in cpio usage, if we are SMALL. 2005-06-29 02:21:27 +00:00
elad
1b7133edad From marius@openbsd: 
Fix an issue when scripts are executed under systrace where the argv[0]
would be normalized, and hence break scripts that depend on how they were
called.
 2005-06-27 17:11:20 +00:00
christos
10a02919cc Add some more const so that this compiles again. 2005-06-27 00:46:04 +00:00
elad
8ebc2e9bee From marius@openbsd: 
Add an exec message so that whenever a set-uid/gid process executes a new
image which we may control, the exec does not go by unnoticed.
 2005-06-26 19:58:29 +00:00
christos
6310b59691 sprinkle a little const, and now everything compiles with WARNS=3 2005-06-26 19:10:48 +00:00
christos
a397ec1f77 warns=3 
- remove param names from function decls
- sprinkle const
- rename shadowed variables
- XXX: there is a lot of fishy __UNCONST going on.
 2005-06-26 19:09:00 +00:00
elad
03d49eb07f From provos, via OpenBSD: 
Prevent dereferencing possibly freed pointer.
 2005-06-25 21:48:11 +00:00
elad
5cd24996d5 From marius@openbsd: (PR 3140) 
If a string considered a filename is too long, don't exit but just let the
syscall fail, it might not actually be a filename.
 2005-06-25 18:51:03 +00:00
elad
b53ff10682 From rohee@openbsd: 
Use strlcpy() instead of snprintf() where possible.
 2005-06-25 18:47:42 +00:00
elad
ddb0410ecc From deraadt@openbsd: 
Wrap bind() to AF_UNIX with umask() to avoid race.
 2005-06-25 18:41:30 +00:00
christos
671011e703 Simplify and fix the case where we have both known and unknown flags. 2005-06-25 14:37:33 +00:00
elad
8b57c1a70c Add translation for mmap()'s prot values. 2005-06-25 12:53:32 +00:00
elad
cc0def8774 Add translation for mprotect()'s prot values. 2005-06-25 12:22:43 +00:00
elad
4d20624823 Improve readability. Order syscalls, add numbers where possible. 2005-06-25 12:17:57 +00:00
christos
250ff65369 Const poisoning. 2005-06-24 23:21:09 +00:00
christos
b61c2197f1 Revert part of the previous commit. We cannot fix the problem by not waiting. 
The problem is that the subshell code is not doing redirections properly.
 2005-06-23 23:05:29 +00:00
christos
306d33d145 Don't wait for a background job in a subshell when we are set to EV_EXIT. 
While I am here, call forkshell() explicitly FORK_FOO flags instead of
depending in FORK_FG == 0 and FORK_BG == 1.
 2005-06-22 23:32:45 +00:00