X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fkernel-consumer%2Fkernel-consumer.c;h=627cd2a8b5d7aad61ffc1d97794a0c2bbf756267;hb=9377d8304c28c29c9ba7b3e7f1ea2551dec8e01a;hp=4e93bee915463bccba902d646f72f2fdd1f20f87;hpb=ba27cd0052c3d29b84b8c157fe5969b6a086f09f;p=lttng-tools.git

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index 4e93bee91..627cd2a8b 100644
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -237,7 +237,7 @@ static int lttng_kconsumer_snapshot_channel(
 				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;