Hallvard Breien Furuseth wrote:
Howard Chu wrote:
Hallvard Breien Furuseth wrote:
When is it safe to leave sc_writewait uninitialized? The field
seems to have emerged in the middle of RE24, and I don't see any
flags which say it should/should not be used.
Where would such flags reside?
slap_callback.sc_flags. If it existed it could get a "the sc_writewait
field is valid" bit. Then the struct could have been safely extended
without breaking other modules - provided they were recompiled, anyway.
Since not setting it crashed back-relay in ITS#8428, does that
mean everything which creates a slap_callback should set it?
Yes.
Then most callback code in slapd must be fixed. Now I don't understand
why slapd still works as well as it does...
Because most callback users do a default initialization, e.g.
slap_callback cb = { xx };
back-relay was odd in this respect.
--
-- Howard Chu
CTO, Symas Corp. http://www.symas.com
Director, Highland Sun http://highlandsun.com/hyc/
Chief Architect, OpenLDAP http://www.openldap.org/project/