Bug 1650356 - Clear TRR blocklist when confirmation is done r=dragana…

…,necko-reviewers Differential Revision: https://phabricator.services.mozilla.com/D82218
Brli · Jul 11, 2020 · 4d0be14 · 4d0be14
1 parent e9d9fac
commit 4d0be14
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/netwerk/dns/TRRService.cpp b/netwerk/dns/TRRService.cpp
@@ -984,6 +984,9 @@ AHostResolver::LookupStatus TRRService::CompleteLookup(
         mRetryConfirmInterval *= 2;
       }
     } else {
+      // A fresh confirmation means previous blocked entries might not
+      // be valid anymore.
+      mClearTRRBLStorage = true;
       if (mMode != MODE_TRRONLY) {
         // don't accumulate trronly data here since trronly failures are
         // handled above by trying again, so counting the successes here would