X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ltt-debugfs-abi.c;h=72077183aaa5c01acc48a85a0e3aeaa527e85363;hb=f71ecafa46ad2ba9998ba6e4c425645d988d7f8c;hp=0aa2cec03381ea0f58d121f1136cc6e7544b9455;hpb=44252f0fd51fd4bf28926dcef525355bceb08c5f;p=lttng-modules.git

diff --git a/ltt-debugfs-abi.c b/ltt-debugfs-abi.c
index 0aa2cec0..72077183 100644
--- a/ltt-debugfs-abi.c
+++ b/ltt-debugfs-abi.c
@@ -609,8 +609,9 @@ unsigned int lttng_channel_poll(struct file *file, poll_table *wait)
 			return POLLERR;
 		if (channel->ops->is_finalized(channel->chan))
 			return POLLHUP;
-		else
+		if (channel->ops->buffer_has_read_closed_stream(channel->chan))
 			return POLLIN | POLLRDNORM;
+		return 0;
 	}
 	return mask;