From: Vedansh Bhartia <vedanshbhartia@gmail.com>
Date: Thu, 13 Jul 2023 08:13:29 +0000 (+0530)
Subject: rgw: Fix potential null dereference error in bucket name parsing
X-Git-Tag: v19.0.0~825^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=df06f3cc8c1f308feb65f902ac4526163ad16834;p=ceph.git

rgw: Fix potential null dereference error in bucket name parsing

Signed-off-by: Vedansh Bhartia <vedanshbhartia@gmail.com>
---

diff --git a/src/rgw/driver/rados/rgw_bucket.cc b/src/rgw/driver/rados/rgw_bucket.cc
index b1dd9fe1cdad..686b7223b876 100644
--- a/src/rgw/driver/rados/rgw_bucket.cc
+++ b/src/rgw/driver/rados/rgw_bucket.cc
@@ -63,7 +63,7 @@ static void parse_bucket(const string& bucket,
   /*
    * deal with the possible tenant:bucket:bucket_instance case
    */
-  if (tenant_name->empty()) {
+  if (tenant_name->empty() && bucket_instance) {
     pos = bucket_instance->find(':');
     if (pos >= 0) {
       *tenant_name = *bucket_name;