[NFC][lsan] Use kIgnored in MarkInvalidPCCb

kIgnored didn't exist when the code was added, but it should be
equivalent to kReachable.
The goal is to refactor MarkInvalidPCCb to avoid StackDepotGet
in StopTheWorld.

diff --git a/compiler-rt/lib/lsan/lsan_common.cpp b/compiler-rt/lib/lsan/lsan_common.cpp
index 308dbb3..1725610 100644 (file)
--- a/compiler-rt/lib/lsan/lsan_common.cpp
+++ b/compiler-rt/lib/lsan/lsan_common.cpp
@@ -505,7 +505,7 @@ static void MarkInvalidPCCb(uptr chunk, void *arg) {
     // it as reachable, as we can't properly report its allocation stack anyway.
     if (caller_pc == 0 || (param->skip_linker_allocations &&
                            GetLinker()->containsAddress(caller_pc))) {
-      m.set_tag(kReachable);
+      m.set_tag(kIgnored);
       param->frontier->push_back(chunk);
     }
   }