X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=lttng-sessiond%2Fust-consumer.c;h=866d7bd56bc199e8bed90b2e3abc1ec88f48a070;hp=df569368ae04f2e8faafb1b9ebbfde069fc618aa;hb=84cd17c63cde7ea5d7a0ad037dd41e8297658812;hpb=c70c0ca0e8e46b29376d77b5b4483891cb33679d

diff --git a/lttng-sessiond/ust-consumer.c b/lttng-sessiond/ust-consumer.c
index df569368a..866d7bd56 100644
--- a/lttng-sessiond/ust-consumer.c
+++ b/lttng-sessiond/ust-consumer.c
@@ -46,8 +46,11 @@ static int send_channel_streams(int sock,
 	lum.cmd_type = LTTNG_CONSUMER_ADD_CHANNEL;
 
 	/*
-	 * We need to keep shm_fd open to make sure this key stays unique within
-	 * the session daemon.
+	 * We need to keep shm_fd open while we transfer the stream file
+	 * descriptors to make sure this key stays unique within the
+	 * session daemon. We can free the channel shm_fd without
+	 * problem after we finished sending stream fds for that
+	 * channel.
 	 */
 	lum.u.channel.channel_key = uchan->obj->shm_fd;
 	lum.u.channel.max_sb_size = uchan->attr.subbuf_size;
@@ -97,18 +100,7 @@ static int send_channel_streams(int sock,
 			perror("send consumer stream ancillary data");
 			goto error;
 		}
-
-		/*
-		 * We release the stream object here, as we have passed
-		 * it to the consumer.
-		 */
-		/* Ensure we don't let the app know (sock = -1). */
-		ustctl_release_object(-1, stream->obj);
-		cds_list_del(&stream->list);
-		free(stream);
 	}
-	/* Ensure we don't let the app know (sock = -1). */
-	ustctl_release_object(-1, uchan->obj);
 
 	DBG("consumer channel streams sent");
 
@@ -176,10 +168,6 @@ int ust_consumer_send_session(int consumer_fd, struct ust_app_session *usess)
 			perror("send consumer stream");
 			goto error;
 		}
-		/* Metadata fds passed to consumer, release them. */
-		/* Ensure we don't let the app know (sock = -1). */
-		ustctl_release_object(-1, usess->metadata->stream_obj);
-		ustctl_release_object(-1, usess->metadata->obj);
 	}
 
 	/* Send each channel fd streams of session */