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a9e80a5f0c
Currently migration_tls_get_creds() adds the reference of creds but there was no place to unref it. So the OBJECT(creds) will never be freed and result in memory leak. The leak stack: Direct leak of 104 byte(s) in 1 object(s) allocated from: #0 0xffffa88bd20b in __interceptor_malloc (/usr/lib64/libasan.so.4+0xd320b) #1 0xffffa7f0cb1b in g_malloc (/usr/lib64/libglib-2.0.so.0+0x58b1b) #2 0x14b58cb in object_new_with_type qom/object.c:634 #3 0x14b597b in object_new qom/object.c:645 #4 0x14c0e4f in user_creatable_add_type qom/object_interfaces.c:59 #5 0x141c78b in qmp_object_add qom/qom-qmp-cmds.c:312 #6 0x140e513 in qmp_marshal_object_add qapi/qapi-commands-qom.c:279 #7 0x176ba97 in do_qmp_dispatch qapi/qmp-dispatch.c:165 #8 0x176bee7 in qmp_dispatch qapi/qmp-dispatch.c:208 #9 0x136e337 in monitor_qmp_dispatch monitor/qmp.c:150 #10 0x136eae3 in monitor_qmp_bh_dispatcher monitor/qmp.c:239 #11 0x1852e93 in aio_bh_call util/async.c:89 #12 0x18531b7 in aio_bh_poll util/async.c:117 #13 0x18616bf in aio_dispatch util/aio-posix.c:459 #14 0x1853f37 in aio_ctx_dispatch util/async.c:268 #15 0xffffa7f06a7b in g_main_context_dispatch (/usr/lib64/libglib-2.0.so.0+0x52a7b) Since we're fine to use the borrowed reference when using the creds, so just remove the object_ref() in migration_tls_get_creds(). Signed-off-by: Zhenyu Ye <yezhenyu2@huawei.com> Message-Id: <20200722033228.71-1-yezhenyu2@huawei.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> |
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.. | ||
block-dirty-bitmap.c | ||
block.c | ||
block.h | ||
channel.c | ||
channel.h | ||
colo-failover.c | ||
colo.c | ||
exec.c | ||
exec.h | ||
fd.c | ||
fd.h | ||
global_state.c | ||
meson.build | ||
migration.c | ||
migration.h | ||
multifd-zlib.c | ||
multifd-zstd.c | ||
multifd.c | ||
multifd.h | ||
page_cache.c | ||
page_cache.h | ||
postcopy-ram.c | ||
postcopy-ram.h | ||
qemu-file-channel.c | ||
qemu-file-channel.h | ||
qemu-file.c | ||
qemu-file.h | ||
qjson.c | ||
qjson.h | ||
ram.c | ||
ram.h | ||
rdma.c | ||
rdma.h | ||
savevm.c | ||
savevm.h | ||
socket.c | ||
socket.h | ||
tls.c | ||
tls.h | ||
trace-events | ||
trace.h | ||
vmstate-types.c | ||
vmstate.c | ||
xbzrle.c | ||
xbzrle.h |