X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Flttng-ring-buffer-client.h;h=3233f199a210c694a6e9c712f6198d1ce383363e;hb=185c782861fe6ed224d14293afc57c46ab5e7aed;hp=ab472352f96898625db0662b9399e5762088d897;hpb=db95cf8bf1be068238f12e248f13ed103d86d1e5;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ring-buffer-client.h b/liblttng-ust/lttng-ring-buffer-client.h
index ab472352..3233f199 100644
--- a/liblttng-ust/lttng-ring-buffer-client.h
+++ b/liblttng-ust/lttng-ring-buffer-client.h
@@ -20,6 +20,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <stddef.h>
 #include <stdint.h>
 #include <lttng/ust-events.h>
 #include "lttng/bitfield.h"
@@ -473,7 +474,7 @@ static void client_buffer_end(struct lttng_ust_lib_ring_buffer *buf, uint64_t ts
 	header->ctx.content_size =
 		(uint64_t) data_size * CHAR_BIT;		/* in bits */
 	header->ctx.packet_size =
-		(uint64_t) PAGE_ALIGN(data_size) * CHAR_BIT;	/* in bits */
+		(uint64_t) LTTNG_UST_PAGE_ALIGN(data_size) * CHAR_BIT;	/* in bits */
 
 	records_lost += lib_ring_buffer_get_records_lost_full(&client_config, buf);
 	records_lost += lib_ring_buffer_get_records_lost_wrap(&client_config, buf);
@@ -607,6 +608,8 @@ static int client_sequence_number(struct lttng_ust_lib_ring_buffer *buf,
 	struct packet_header *header;
 
 	header = client_packet_header(buf, handle);
+	if (!header)
+		return -1;
 	*seq = header->ctx.packet_seq_num;
 	return 0;
 }