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Code Issues Releases Wiki Activity

4554. [bug] Remove double unlock in dns_dispatchmgr_setudp.

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[RT #44336]
This commit is contained in:
Mark Andrews
2017-01-14 13:12:00 +11:00
parent 7b665158e9
commit 5dfa5221d5
2 changed files with 5 additions and 3 deletions
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3
CHANGES
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@@ -1,3 +1,6 @@
4554. [bug] Remove double unlock in dns_dispatchmgr_setudp.
[RT #44336]
4553. [bug] Named could deadlock there were multiple changes to 4553. [bug] Named could deadlock there were multiple changes to
NSEC/NSEC3 parameters for a zone being processed at NSEC/NSEC3 parameters for a zone being processed at
the same time. [RT #42770] the same time. [RT #42770]

5
lib/dns/dispatch.c
View File

@@ -2077,10 +2077,9 @@ dns_dispatchmgr_setudp(dns_dispatchmgr_t *mgr,
} }
result = isc_mempool_create(mgr->mctx, sizeof(dispsocket_t), result = isc_mempool_create(mgr->mctx, sizeof(dispsocket_t),
&mgr->spool); &mgr->spool);
if (result != ISC_R_SUCCESS) { if (result != ISC_R_SUCCESS)
UNLOCK(&mgr->buffer_lock);
goto cleanup; goto cleanup;
}
isc_mempool_setname(mgr->spool, "dispmgr_spool"); isc_mempool_setname(mgr->spool, "dispmgr_spool");
isc_mempool_setmaxalloc(mgr->spool, maxrequests); isc_mempool_setmaxalloc(mgr->spool, maxrequests);
isc_mempool_setfreemax(mgr->spool, maxrequests); isc_mempool_setfreemax(mgr->spool, maxrequests);