Commit Graph

9 Commits

Author SHA1 Message Date
Eitan Adler
71c6c44d8d dhclient: build with WARNS=6
- add static in a number of places
- initialize __progname rather than rely on magical extern values
- use nitems() instead of manually spelling it out
- unshadow 'idi'
- teach 'error' that it is '__dead2'
- add missing 'break'
2018-06-24 13:23:27 +00:00
Alan Somers
79a1d19516 dhclient: raise WARNS to 4
Mostly const-correctness fixes. There were also some variable-shadowing,
unused variable, and a couple of sockaddr type-correctness changes. I also had
trouble with cast-align warnings. I was able to prove that one of them was a
false positive. But ultimately I had to disable the warning program-wide to
deal with the others.

Reviewed by:	cem
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D14460
2018-02-21 21:13:08 +00:00
Alan Somers
afe6f8358e dhclient(8): raise WARNS to 3
Mostly had to fix a lot of signed/unsigned comparison warnings

MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
2017-12-14 15:41:32 +00:00
Pedro F. Giffuni
8a16b7a18f General further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:49:47 +00:00
Pedro F. Giffuni
32ceeb31a1 dhclient(1): correct obvious mismatch in get_char().
Correct switch between current and previous line buffers when
encountering a carriage return in the input.

CID:		1305719
Obtained from:	OpenBSD (CVS rev. 1.30)
MFC after:	3 days
2016-06-03 03:40:39 +00:00
Brooks Davis
753d6c0327 In read_string(), when the last character was a backslash, unincrement
the output index instead of keeping what ever trash was in the buffer.

Reported by:	iedowse
2005-08-26 01:25:59 +00:00
Brooks Davis
1469b42c7d MFOpenBSD rev 1.9: fix a buffer overflow when processing config file
lines that are exactly 81 characters in length.

Obtained from:	OpenBSD
MFC After:	3 days
2005-08-24 00:05:04 +00:00
Brooks Davis
8794fdbb48 Add __FBSDID to all .c files in dhclient to aid in determining file
versions when dealing with user problems.
2005-08-23 23:59:55 +00:00
Brooks Davis
47c0859616 Import the OpenBSD dhclient as shipped with OpenBSD-3.7 (the tag
OPENBSD_3_7).
2005-06-07 04:05:09 +00:00