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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
This commit is contained in:
Lennart Poettering 2017-12-12 20:13:16 +01:00 committed by Zbigniew Jędrzejewski-Szmek
parent cb9eeb062c
commit b4b36f4405
1 changed files with 3 additions and 1 deletions
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@ -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,