rgw: Incorrectly calling ceph::buffer::list::decode_base64 in bucket policy

Fixes: https://tracker.ceph.com/issues/42616
Signed-off-by: GaryHyg <huygbj@inspur.com>
(cherry picked from commit f56e9146f86f107bbf245700874ea849c57b5fef)

diff --git a/src/rgw/rgw_iam_policy.h b/src/rgw/rgw_iam_policy.h
index cc6453acd9b0a752f56fa5c0373c245685b8fe13..9e0665d89a3d9f8982195aef0a819aaf5f864419 100644 (file)
--- a/src/rgw/rgw_iam_policy.h
+++ b/src/rgw/rgw_iam_policy.h
@@ -325,7 +325,7 @@ struct Condition {
     ceph::bufferlist bin;
 
     try {
-      base64.decode_base64(bin);
+      bin.decode_base64(base64);
     } catch (const ceph::buffer::malformed_input& e) {
       return boost::none;
     }