X-Git-Url: http://git.liburcu.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.c;h=0afa143a5e2d777ffc3707e0f495f34cd2b26fa4;hp=1079047f0137ce5b0d992e6b723998137288b288;hb=ee6bb36a4235a005b7d674f341f50c10b2ae52aa;hpb=ef2117d4b988197f140083fafd95c84ff2c3f23f

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index 1079047f0..0afa143a5 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.");
 	}