6 commits

Author	SHA1	Message	Date
Brian Somers	b1daa1b9db	Only realloc() environ if we're sure that we know where it came from. ... The recent problems with sshd were due to sshd reassigning `environ' when setenv() thinks it owns it. setenv() subsequently realloc()s the new version of environ and *boom*	2000-09-20 03:05:37 +00:00
Ruslan Ermilov	7e20508477	o Back out rev 1.4 - reallocf() failure clobbers existing `environ'. ... o Do not override `environ' if realloc() fails, leave it intact. o Set `alloced' only when memory is actually allocated. PR: bin/5604 (2nd part) Reviewed by: bde	2000-01-27 16:12:03 +00:00
Warner Losh	e8420087b0	Replace memory leaking instances of realloc with non-leaking reallocf. ... In some cases replace if (a == null) a = malloc(x); else a = realloc(a, x); with simple reallocf(a, x). Per ANSI-C, this is guaranteed to be the same thing. I've been running these on my system here w/o ill effects for some time. However, the CTM-express is at part 6 of 34 for the CAM changes, so I've not been able to do a build world with the CAM in the tree with these changes. Shouldn't impact anything, but...	1998-09-16 04:17:47 +00:00
Jordan K. Hubbard	51295a4d3e	General -Wall warning cleanup, part I. ... Submitted-By: Kent Vander Velden <graphix@iastate.edu>	1996-07-12 18:57:58 +00:00
Rodney W. Grimes	6c06b4e2aa	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
Rodney W. Grimes	58f0484fa2	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00