X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Flttng-abi.c;h=9b1cceac0d99ce7bd2adc91356fc7fd64ec504bc;hb=2d45aeba7a3f5d738a5b22fe127c1eeaef048e70;hp=864df6fc41d5f1ab393e078ec4aaa5beb55477b9;hpb=7d42b129afc8e4a0a5a4172a8abb3022091b6440;p=lttng-modules.git

diff --git a/src/lttng-abi.c b/src/lttng-abi.c
index 864df6fc..9b1cceac 100644
--- a/src/lttng-abi.c
+++ b/src/lttng-abi.c
@@ -730,7 +730,6 @@ long lttng_counter_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		return lttng_kernel_counter_clear(counter, indexes);
 	}
 	default:
-		WARN_ON_ONCE(1);
 		return -ENOSYS;
 	}
 }
@@ -1017,7 +1016,7 @@ ssize_t lttng_event_notifier_group_notif_read(struct file *filp, char __user *us
 
 	/* Finish copy of previous record */
 	if (*ppos != 0) {
-		if (read_count < count) {
+		if (count != 0) {
 			len = chan->iter.len_left;
 			read_offset = *ppos;
 			goto skip_get_next;
@@ -1097,7 +1096,8 @@ nodata:
 	chan->iter.len_left = 0;
 
 put_record:
-	lib_ring_buffer_put_current_record(buf);
+	if (*ppos == 0)
+		lib_ring_buffer_put_current_record(buf);
 	return read_count;
 }