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author | Zdenek Kabelac <zkabelac@redhat.com> | 2019-11-08 13:10:49 +0100 |
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committer | Zdenek Kabelac <zkabelac@redhat.com> | 2019-11-11 22:44:25 +0100 |
commit | 1cc13335998558b84750fc2ba25c8b9f7b053746 (patch) | |
tree | 0242a418107dd7dd1b7632ea2470267c692e159d | |
parent | cc865749ae443cca276ac411f302fd8989a843ef (diff) | |
download | lvm2-1cc13335998558b84750fc2ba25c8b9f7b053746.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 b45c0e51b..66e43d4a2 100644 --- a/libdaemon/server/daemon-server.c +++ b/libdaemon/server/daemon-server.c @@ -551,7 +551,8 @@ 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; free(ts); |