From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Sat, 19 Nov 2011 20:47:05 +0000 (-0500)
Subject: Fix consumer pid mutex double-unlock
X-Git-Tag: v2.0-pre15~94
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=3ff2ecac2dec345eacceb0e350c08c5c657c0a30;p=lttng-tools.git

Fix consumer pid mutex double-unlock

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/lttng-sessiond/main.c b/lttng-sessiond/main.c
index d0c1d4068..2f80e2cee 100644
--- a/lttng-sessiond/main.c
+++ b/lttng-sessiond/main.c
@@ -3007,8 +3007,9 @@ static int process_client_msg(struct command_ctx *cmd_ctx)
 					ret = LTTCOMM_KERN_CONSUMER_FAIL;
 					goto error;
 				}
+			} else {
+				pthread_mutex_unlock(&kconsumer_data.pid_mutex);
 			}
-			pthread_mutex_unlock(&kconsumer_data.pid_mutex);
 		}
 		break;
 	case LTTNG_DOMAIN_UST:
@@ -3033,8 +3034,9 @@ static int process_client_msg(struct command_ctx *cmd_ctx)
 				}
 
 				ust_consumer_fd = ustconsumer_data.cmd_sock;
+			} else {
+				pthread_mutex_unlock(&ustconsumer_data.pid_mutex);
 			}
-			pthread_mutex_unlock(&ustconsumer_data.pid_mutex);
 		}
 		break;
 	}