diff options
Diffstat (limited to 'rpc/rpc-lib/src/rpc-clnt.c')
| -rw-r--r-- | rpc/rpc-lib/src/rpc-clnt.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/rpc/rpc-lib/src/rpc-clnt.c b/rpc/rpc-lib/src/rpc-clnt.c index 330a96837e6..232101c301e 100644 --- a/rpc/rpc-lib/src/rpc-clnt.c +++ b/rpc/rpc-lib/src/rpc-clnt.c @@ -1824,14 +1824,28 @@ rpc_clnt_trigger_destroy (struct rpc_clnt *rpc) static void rpc_clnt_destroy (struct rpc_clnt *rpc) { - rpcclnt_cb_program_t *program = NULL; - rpcclnt_cb_program_t *tmp = NULL; + rpcclnt_cb_program_t *program = NULL; + rpcclnt_cb_program_t *tmp = NULL; + struct saved_frames *saved_frames = NULL; + rpc_clnt_connection_t *conn = NULL; if (!rpc) return; + conn = &rpc->conn; GF_FREE (rpc->conn.name); - saved_frames_destroy (rpc->conn.saved_frames); + /* Access saved_frames in critical-section to avoid + crash in rpc_clnt_connection_cleanup at the time + of destroying saved frames + */ + pthread_mutex_lock (&conn->lock); + { + saved_frames = conn->saved_frames; + conn->saved_frames = NULL; + } + pthread_mutex_unlock (&conn->lock); + + saved_frames_destroy (saved_frames); pthread_mutex_destroy (&rpc->lock); pthread_mutex_destroy (&rpc->conn.lock); |