Commit Graph

35 Commits

Author SHA1 Message Date
christos 4245319fac use VIS_NOLOCALE 2015-05-23 11:48:13 +00:00
mlelstv b4b5970a1f strvisx is used here to encode binary data, but the encoding
depends on locale settings and the result might not be accepted
or even misinterpreted by the strunvis decoder. As a workaround
encode manually as a string of octal numbers.

strvisx should learn how enforce such an encoding by itself.
2015-05-23 09:18:01 +00:00
christos 70c8a4b907 fix incorrect type 2015-02-05 16:00:39 +00:00
christos 9a513d9643 make more descriptors that we open as close-on-exec 2014-09-18 13:58:20 +00:00
pooka 0c778f0d54 Avoid strict-alias problem flagged by certain compilers (e.g. Centos one):
libc/gen/utmpx.c:89: error: dereferencing pointer 'otv' does break strict-aliasing rules

reviewed by Christos (thanks!)
2013-09-05 17:35:11 +00:00
christos 3d365e7447 fix old style definitions; XXX: gcc should have picked them up but it did not. 2012-06-24 15:26:02 +00:00
christos c5e820cae4 PR/45989: Martin Husemann: lint invocation does include -w only on i386
- turn lint -w for all the platforms after fixing the lint warnings.
- add _DIAGASSERTS() for casts that would assign values to types that
  would not fit.
- change types, add casts
- change into ansii prototypes
- turn on _DIAGNOSTIC for libc (during current, to be eliminated for release
  builds)

approved by core@
2012-03-13 21:13:30 +00:00
christos 9292cfb210 close on exec fixes:
- open + fcntl -> open O_CLOEXEC
- configuration database file descriptors that can stay open are now opened
  fopen(db, "re")
2011-10-15 23:00:01 +00:00
christos 369862dcef Never invoke utmp_update() recursively if we are root. Instead close the
read-only file so it can be opened later. It can happen when a setuid
program utmp_update, seteuid(ruid) -> getutxent() -> seteuid(0) -> pututxent()
2011-09-17 01:52:29 +00:00
christos 461a86f9bd merge christos-time_t 2009-01-11 02:45:45 +00:00
martin ce099b4099 Remove clause 3 and 4 from TNF licenses 2008-04-28 20:22:51 +00:00
christos 52e2f11be9 PR/35129: David A. Holland: exit in utmpx code should be _exit 2006-11-26 17:33:23 +00:00
christos 5b84b3983f compat core reorg. 2005-09-13 01:44:08 +00:00
christos d8edf257eb Don't create the lastlogx file with 0 mode. 2004-11-11 22:14:20 +00:00
wiz 4bfb9a4429 Add __warn_references for deprecated lastlogxname. Okayed by christos. 2003-09-06 16:42:10 +00:00
wiz 31fd31ccf7 Make getlastlogx have the pathname to the lastlogx database as first
argument, to be consistent with updlastlogx.

Approved by christos, reviewed by kleink.

[The lastlogxname function should not be used any longer.]
2003-08-26 16:48:32 +00:00
matt f847c1a7f3 When updating wtmpx, if the write fails make sure to close the file (to
release the lock held on it).  Use O_SHLOCK when adding just one record
since O_APPEND will enforce the atomicity that is required.
2003-08-25 23:09:37 +00:00
kleink 45cc3e349e Need namespace.h to generate references to internal names. 2003-08-24 15:14:18 +00:00
christos ea5d0d4403 keep track if we have the file opened as readonly or readwrite, so that
we don't need to call update_utmp, if our euid has changed, but we still
have a write reference to the file. Solves problem with chrooting processes.
2003-02-26 19:23:25 +00:00
christos 39f2f97867 lib/19176: Onno van der Linden: execl is called with too few arguments. 2002-11-26 16:52:07 +00:00
itojun 233424cdc2 make sure to bound string operation by strlcpy
(there are bunch of "strcpy is safe" comments, i think we should change them
to strlcpy as much as possible)
2002-11-17 20:49:33 +00:00
wiz 68ab92d7a4 Add some _DIAGASSERTS(). Ok'd by christos. 2002-10-25 20:42:02 +00:00
christos fb0b215b6c fix typo 2002-09-28 01:43:24 +00:00
christos c73d854002 check for write and close errors, from wiz 2002-09-28 01:34:36 +00:00
wiz 8e14b98adf Move comment that says 'the following are extensions' to the right place.
Approved by christos.
2002-09-26 17:08:42 +00:00
christos a2e4cf52ec use the fname we passed in. 2002-07-28 00:45:11 +00:00
christos fef92308ac add lastlogx implementation. 2002-07-27 19:38:29 +00:00
christos d1ccf94413 reset fp when we are done with it. 2002-07-27 15:44:45 +00:00
simonb e438da348e Sprinkle some KNF. 2002-07-23 00:03:36 +00:00
christos 6d2cc5b8e6 - open for r+, then w+, then r.
- fix fread and fwrite error checking.
2002-04-15 16:47:03 +00:00
christos 6fa9e9789f add two more gnu-like functions. 2002-04-04 19:42:14 +00:00
simonb 2ebbd79a63 Include <stdlib.h> for exit() prototype. 2002-03-11 03:29:49 +00:00
christos 3e7f0b7101 add updwtmpx(); requested by tron. 2002-03-05 16:16:02 +00:00
christos 002dc4be11 catch up with ut_name->ut_user change 2002-02-25 20:19:26 +00:00
christos 510f6a45d4 A simple utmpx implementation. Nothing uses it yet.
TODO: write the lastlog*() stuff.
2002-02-22 20:11:44 +00:00