On 09/20/2012 01:17 PM, Petr Spacek wrote:
On 09/13/2012 01:37 PM, Petr Spacek wrote:
Hello,
Add missing DNS view attach/detach to LDAP instance management code.
This fixes race condition in BIND shutdown after SIGINT:
- failing assert caused by use-after-free in dns_zt_find():
(((zt) != ((void *)0)) && (((const isc__magic_t *)(zt))->magic
== ((('Z') << 24 | ('T') << 16 | ('b') << 8 | ('l')))))
Petr^2 Spacek
This patch causes deadlock in shut-down sequence in certain situations, I'm
still searching for the root cause.
Old comment from 2009-02-10
/* commented out for now, cause named to hang */
was correct, apparently ...
Apparently my statement above was wrong. Deadlock I observed was caused by
incorrect zone attach/detach sequence. This problem is fixed in
"[PATCH 0067] Fix error handling in ldap_get_zone_serial()".
You can proceed with reviewing this patch.
Petr^2 Spacek
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