diff options
Diffstat (limited to 'src/afb-session.c')
| -rw-r--r-- | src/afb-session.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/afb-session.c b/src/afb-session.c index 523cbf04..536cdbcc 100644 --- a/src/afb-session.c +++ b/src/afb-session.c @@ -324,7 +324,7 @@ struct afb_session *afb_session_get (const char *uuid, int *created) struct afb_session *afb_session_addref(struct afb_session *session) { if (session != NULL) - session->refcount++; + __atomic_add_fetch(&session->refcount, 1, __ATOMIC_RELAXED); return session; } @@ -332,11 +332,12 @@ void afb_session_unref(struct afb_session *session) { if (session != NULL) { assert(session->refcount != 0); - --session->refcount; - if (session->refcount == 0 && session->uuid[0] == 0) { - destroy (session); - pthread_mutex_destroy(&session->mutex); - free(session); + if (!__atomic_sub_fetch(&session->refcount, 1, __ATOMIC_RELAXED)) { + if (session->uuid[0] == 0) { + destroy (session); + pthread_mutex_destroy(&session->mutex); + free(session); + } } } } |