From b4b36f4405b7fba0deb2a0d6b5379e7ef66e5c61 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 12 Dec 2017 20:13:16 +0100 Subject: [PATCH] meson: link NSS modules with -z nodelete (#7607) We might end up allocating mempools, and when we are unloaded we might orphan them, thus leaking them. Hence, let's just stick around for good, so the mempools remain referenced continously and for good, and thus no memory is leaked (though the memory isn't cleaned up either). Fixes: #7596 --- meson.build | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/meson.build b/meson.build index 7fbe735bbe8..3c57bde5a75 100644 --- a/meson.build +++ b/meson.build @@ -1333,7 +1333,9 @@ foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'], 'src/nss-@0@/nss-@0@.c'.format(module), version : '2', include_directories : includes, - link_args : ['-shared', + # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned + link_args : ['-Wl,-z,nodelete', + '-shared', '-Wl,--version-script=' + version_script_arg, '-Wl,--undefined'], link_with : [libsystemd_internal, -- 2.47.3