X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.c;h=103df665a78d73dd319a5a6566894f9279e1cb9e;hp=185d42320731d026e26a167a3809a731ce597b05;hb=d2d2f190a6cd2c77b9eef563518e3a2705c6e3bc;hpb=00fb02ace5151a6546f4e97e5439512913a50e68

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index 185d42320..103df665a 100644
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -60,7 +60,11 @@ int lttng_kconsumer_take_snapshot(struct lttng_consumer_stream *stream)
 	int infd = stream->wait_fd;
 
 	ret = kernctl_snapshot(infd);
-	if (ret != 0) {
+	/*
+	 * -EAGAIN is not an error, it just means that there is no data to
+	 *  be read.
+	 */
+	if (ret != 0 && ret != -EAGAIN) {
 		PERROR("Getting sub-buffer snapshot.");
 	}