From: Suyash Dongre <suyashd999@gmail.com>
Date: Wed, 11 Sep 2024 12:37:45 +0000 (+0530)
Subject: Checking for dereference of a null pointer (loaded from variable 't')
X-Git-Tag: v20.0.0~1005^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=04f26b29e0c036ea74e341a71733b06cf571e75e;p=ceph.git

Checking for dereference of a null pointer (loaded from variable 't')

Fixes: https://tracker.ceph.com/issues/68029

Signed-off-by: Suyash Dongre <suyashd999@gmail.com>
---

diff --git a/src/rgw/rgw_iam_policy.cc b/src/rgw/rgw_iam_policy.cc
index 068a93c4d95..ce76ed4c3c3 100644
--- a/src/rgw/rgw_iam_policy.cc
+++ b/src/rgw/rgw_iam_policy.cc
@@ -596,6 +596,7 @@ bool ParseState::do_string(CephContext* cct, const char* s, size_t l) {
   bool is_action = false;
   bool is_valid_action = false;
   Statement* t = p.statements.empty() ? nullptr : &(p.statements.back());
+  ceph_assert(t || w->id == TokenID::Version || w->id == TokenID::Id);
 
   // Top level!
   if (w->id == TokenID::Version) {