Merge branch '4200-dont-process-next-TCP-packet-when-paused-9.18' into 'bind-9.18'

[9.18] Don't process detach and close as priority netmgr events See merge request isc-projects/bind9!8094
2023-07-20 17:20:48 +00:00
parent 13151c3515 7cd1ac2fa7
commit 4e12fb257e
3 changed files with 10 additions and 3 deletions
@@ -1,3 +1,6 @@
+6212.	[bug]		Don't process detach and close netmgr events when
+			the netmgr has been paused. [GL #4200]
+
 	--- 9.18.17 released ---

 6206.	[bug]		Add shutdown checks in dns_catz_dbupdate_callback() to
@@ -35,7 +35,10 @@ Feature Changes
 Bug Fixes
 ~~~~~~~~~

- None.
+- Processing already queued queries received over TCP can cause assertion
+  failure when the server is reconfigured at the same time or the cache has been
+  flushed.  This has been fixed to not process queued already received queries
+  over TCP while the server is in the "exclusive" mode.  :gl:`#4200`

 Known Issues
 ~~~~~~~~~~~~
@@ -329,6 +329,9 @@ typedef enum isc__netievent_type {
 	netievent_readcb,
 	netievent_sendcb,

+	netievent_detach,
+	netievent_close,
+
 	netievent_task,
 	netievent_privilegedtask,

@@ -352,8 +355,6 @@ typedef enum isc__netievent_type {
 	netievent_sockstop, /* for multilayer sockets */

 	netievent_resume,
-	netievent_detach,
-	netievent_close,
 } isc__netievent_type;

 typedef union {