X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.c;h=22f18c157585ff550887563962a4f4f3f58b7ec0;hb=247e5c4422c70a122e0a3060f1a884c56ed3c065;hp=ccca69e0eaded03676acf8278ac30413991b6bbc;hpb=e569405f2cc82525cf67cf5f34cd9ea59aa984c0;p=lttng-tools.git

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index ccca69e0e..22f18c157 100644
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -235,7 +235,7 @@ int lttng_kconsumer_snapshot_channel(uint64_t key, char *path,
 				produced_pos, nb_packets_per_stream,
 				stream->max_sb_size);
 
-		while (consumed_pos < produced_pos) {
+		while ((long) (consumed_pos - produced_pos) < 0) {
 			ssize_t read_len;
 			unsigned long len, padded_len;