diff options
author | Zdenek Kabelac <zkabelac@redhat.com> | 2019-11-08 13:10:49 +0100 |
---|---|---|
committer | Zdenek Kabelac <zkabelac@redhat.com> | 2019-11-08 15:12:51 +0100 |
commit | bbdcdc12b2240e00f6ab8ff105e954629412b234 (patch) | |
tree | aa3bab7ca458ac403b42ef6de5480c46eb771eb2 | |
parent | e9b2148dab3a1f501637b628978c93be4d2be086 (diff) | |
download | lvm2-bbdcdc12b2240e00f6ab8ff105e954629412b234.tar.gz |
daemons: check for non-zero thread_id
Do not call pthread_join if thread_id would be 0.
-rw-r--r-- | libdaemon/server/daemon-server.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libdaemon/server/daemon-server.c b/libdaemon/server/daemon-server.c index aa9ff2ab3..940844010 100644 --- a/libdaemon/server/daemon-server.c +++ b/libdaemon/server/daemon-server.c @@ -560,7 +560,8 @@ static void _reap(daemon_state s, int waiting) while (ts) { if (waiting || !ts->active) { - if ((errno = pthread_join(ts->client.thread_id, &rv))) + if (ts->client.thread_id && + (errno = pthread_join(ts->client.thread_id, &rv))) ERROR(&s, "pthread_join failed: %s", strerror(errno)); last->next = ts->next; dm_free(ts); |