From: Kefu Chai <kchai@redhat.com>
Date: Mon, 5 Apr 2021 08:14:10 +0000 (+0800)
Subject: tools/ceph-dencoder: link against libtcmalloc
X-Git-Tag: v17.1.0~2366^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2365f265b14836a0ac9332d00a0a0edeade255ad;p=ceph.git

tools/ceph-dencoder: link against libtcmalloc

to address the failure like

src/tcmalloc.cc:332] Attempt to free invalid pointer 0x5627da496130
Aborted

we need to link and load libtcmalloc before it is loaded by a shared
library, otherwise the memory chunk allocated by libc will be freed
by tcmalloc after it is loaded.

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/tools/ceph-dencoder/CMakeLists.txt b/src/tools/ceph-dencoder/CMakeLists.txt
index dd5541cd93e9..5989e58a6973 100644
--- a/src/tools/ceph-dencoder/CMakeLists.txt
+++ b/src/tools/ceph-dencoder/CMakeLists.txt
@@ -100,5 +100,6 @@ target_link_libraries(ceph-dencoder
   cls_user_client
   cls_cas_client
   ${EXTRALIBS}
-  ${CMAKE_DL_LIBS})
+  ${CMAKE_DL_LIBS}
+  ${ALLOC_LIBS})
 install(TARGETS ceph-dencoder DESTINATION bin)