Tatuya JINMEI 神明達哉 879dcb926c 2937. [bug] Worked around an apparent race condition in over ... memory conditions. Without this fix a DNS cache DB or ADB could incorrectly stay in an over memory state, effectively refusing further caching, which subsequently made a BIND 9 caching server unworkable. This fix prevents this problem from happening by polling the state of the memory context, rather than making a copy of the state, which appeared to cause a race. This is a "workaround" in that it doesn't solve the possible race per se, but several experiments proved this change solves the symptom. Also, the polling overhead hasn't been reported to be an issue. This bug should only affect a caching server that specifies a finite max-cache-size. It's also quite likely that the bug happens only when enabling threads, but it's not confirmed yet. [RT #21818]		2010-08-11 22:56:59 +00:00
..
bind9	2936. [func] Improved configuration syntax and multiple-view	2010-08-11 18:19:59 +00:00
dns	2937. [bug] Worked around an apparent race condition in over	2010-08-11 22:56:59 +00:00
export	update copyright notice	2010-06-09 23:49:43 +00:00
irs	Rebase all of the API files to interface=60, as this is the first	2009-10-05 22:01:26 +00:00
isc	2937. [bug] Worked around an apparent race condition in over	2010-08-11 22:56:59 +00:00
isccc	2805. [bug] Fixed namespace problems encountered when building	2009-12-05 23:31:41 +00:00
isccfg	2936. [func] Improved configuration syntax and multiple-view	2010-08-11 18:19:59 +00:00
lwres	Rebase all of the API files to interface=60, as this is the first	2009-10-05 22:01:26 +00:00
tests	update copyright notice	2010-06-08 23:49:12 +00:00
win32/bindevt	update copyright notice	2007-06-19 23:47:24 +00:00
.cvsignore	add .cvsignore files	1998-12-11 21:09:59 +00:00
Makefile.in	update copyright notice	2007-06-19 23:47:24 +00:00