X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=libringbuffer%2Fring_buffer_backend.c;h=9b33408125e96c80981fa3f9bacdd54f716e0efb;hb=38eb0baa8a8b7bca7b1981e25ef09436d7eb5524;hp=95346049f5b20f9f92d0cd9e3875b4a76e84b54b;hpb=35897f8b2d311b756b81657dad9c53ef1c0fad8a;p=lttng-ust.git

diff --git a/libringbuffer/ring_buffer_backend.c b/libringbuffer/ring_buffer_backend.c
index 95346049..9b334081 100644
--- a/libringbuffer/ring_buffer_backend.c
+++ b/libringbuffer/ring_buffer_backend.c
@@ -6,7 +6,9 @@
  * Dual LGPL v2.1/GPL v2 license.
  */
 
+#define _GNU_SOURCE
 #include <urcu/arch.h>
+#include <limits.h>
 
 #include <lttng/ringbuffer-config.h>
 #include "vatomic.h"
@@ -292,6 +294,7 @@ int channel_backend_init(struct channel_backend *chanb,
 		buf = shmp(handle, chanb->buf[0].shmp);
 		if (!buf)
 			goto end;
+		set_shmp(buf->self, chanb->buf[0].shmp._ref);
 		ret = lib_ring_buffer_create(buf, chanb, -1,
 					handle, shmobj);
 		if (ret)