ust consumer: fix double close
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Thu, 3 Nov 2011 23:18:51 +0000 (19:18 -0400)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Thu, 3 Nov 2011 23:18:51 +0000 (19:18 -0400)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
liblttng-ustconsumer/lttng-ustconsumer.c

index 3c81c32e7d6ca4db5590ca72fd2d8fd65136f8aa..bf3ae08452f9371afc08393b6ba56c4f71e1c541 100644 (file)
@@ -271,6 +271,12 @@ int lttng_ustconsumer_allocate_channel(struct lttng_consumer_channel *chan)
        if (!chan->handle) {
                return -ENOMEM;
        }
+       /*
+        * The channel shm and wait fds are passed to ustctl, set them
+        * to -1 here.
+        */
+       chan->shm_fd = -1;
+       chan->wait_fd = -1;
        return 0;
 }
 
@@ -298,6 +304,13 @@ int lttng_ustconsumer_allocate_stream(struct lttng_consumer_stream *stream)
        if (!stream->mmap_base) {
                return -EINVAL;
        }
+       /*
+        * The stream shm and wait fds are passed to ustctl, set them to
+        * -1 here.
+        */
+       stream->shm_fd = -1;
+       stream->wait_fd = -1;
+
        return 0;
 }
 
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