46 lines
1.7 KiB
Diff
46 lines
1.7 KiB
Diff
From ca0c1e5b4bbd57060321d7afe2d606227fbe358a Mon Sep 17 00:00:00 2001
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From: Mark Andrews <marka@isc.org>
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Date: Thu, 20 Aug 2020 11:24:05 +1000
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Subject: [PATCH] Update 'init_count' atomically to silence tsan errors.
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Conflict: NA
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Reference: https://gitlab.isc.org/isc-projects/bind9/-/commit/ca0c1e5b4bbd57060321d7afe2d606227fbe358a
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---
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lib/dns/rbtdb.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/lib/dns/rbtdb.c b/lib/dns/rbtdb.c
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index baf764174a..88c39bf714 100644
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--- a/lib/dns/rbtdb.c
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+++ b/lib/dns/rbtdb.c
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@@ -6839,7 +6839,7 @@ addrdataset(dns_db_t *db, dns_dbnode_t *node, dns_dbversion_t *version,
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newheader->attributes |= RDATASET_ATTR_ZEROTTL;
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newheader->noqname = NULL;
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newheader->closest = NULL;
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- newheader->count = init_count++;
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+ newheader->count = isc_atomic_xadd((int32_t*)&init_count, 1);
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newheader->trust = rdataset->trust;
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newheader->additional_auth = NULL;
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newheader->additional_glue = NULL;
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@@ -7035,7 +7035,7 @@ subtractrdataset(dns_db_t *db, dns_dbnode_t *node, dns_dbversion_t *version,
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newheader->trust = 0;
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newheader->noqname = NULL;
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newheader->closest = NULL;
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- newheader->count = init_count++;
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+ newheader->count = isc_atomic_xadd((int32_t*)&init_count, 1);
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newheader->additional_auth = NULL;
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newheader->additional_glue = NULL;
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newheader->last_used = 0;
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@@ -7481,7 +7481,7 @@ loading_addrdataset(void *arg, dns_name_t *name, dns_rdataset_t *rdataset) {
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newheader->serial = 1;
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newheader->noqname = NULL;
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newheader->closest = NULL;
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- newheader->count = init_count++;
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+ newheader->count = isc_atomic_xadd((int32_t*)&init_count, 1);
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newheader->additional_auth = NULL;
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newheader->additional_glue = NULL;
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newheader->last_used = 0;
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--
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2.23.0
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