valgrind: suppression for md_config_t string leak

Fixes: http://tracker.ceph.com/issues/17924
Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit 5b3571f39b8a4ffc48c09e774d4f2e38bb3bd2e0)

diff --git a/teuthology/task/valgrind.supp b/teuthology/task/valgrind.supp
index 20e9d642aa644183e2bfda4e47e15d106bea3a93..65170883fd1f01e59935d7feccec4c7bcfc0f43b 100644 (file)
--- a/teuthology/task/valgrind.supp
+++ b/teuthology/task/valgrind.supp
@@ -370,3 +370,14 @@
        fun:_dl_init
        ...
 }
+{
+       strange leak of std::string memory from md_config_t seen in radosgw
+       Memcheck:Leak
+       ...
+       fun:_ZNSs4_Rep9_S_createEmmRKSaIcE
+       fun:_ZNSs12_S_constructIPKcEEPcT_S3_RKSaIcESt20forward_iterator_tag
+       ...
+       fun:_ZN11md_config_tC1Ev
+       fun:_ZN11CephContextC1Eji
+       ...
+}