rgw: Fix the last policy use-after-free

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

diff --git a/src/rgw/rgw_iam_policy.cc b/src/rgw/rgw_iam_policy.cc
index 157b60559c99988a54c5f19a2e75fe7b3538218e..28b97d04d5c3ee2918abd50d3c1243f83b6176a7 100644 (file)
--- a/src/rgw/rgw_iam_policy.cc
+++ b/src/rgw/rgw_iam_policy.cc
@@ -700,8 +700,9 @@ bool ParseState::key(const char* s, size_t l) {
     if (w->kind == TokenKind::cond_op) {
       auto id = w->id;
       auto& t = pp->policy.statements.back();
+      auto c_ife =  cond_ifexists;
       pp->s.emplace_back(pp, cond_key);
-      t.conditions.emplace_back(id, s, l, cond_ifexists);
+      t.conditions.emplace_back(id, s, l, c_ife);
       return true;
     } else {
       return false;