X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=libringbuffer%2Fring_buffer_frontend.c;h=45c0659bfafc8bcdb83077babd00e06068d5bf74;hb=ba7025296f76b11cc8547f5c1000df9b5744b529;hp=7f73d03c0e94712d2e5ce2b5245fb15bb254ecef;hpb=fb31eb73d8a4a6d9784ed5c335b7fa3b9684108c;p=lttng-ust.git

diff --git a/libringbuffer/ring_buffer_frontend.c b/libringbuffer/ring_buffer_frontend.c
index 7f73d03c..45c0659b 100644
--- a/libringbuffer/ring_buffer_frontend.c
+++ b/libringbuffer/ring_buffer_frontend.c
@@ -51,7 +51,6 @@
  *   - put_subbuf
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <sys/types.h>
 #include <sys/mman.h>
@@ -805,6 +804,7 @@ void lib_ring_buffer_channel_switch_timer_start(struct channel *chan)
 
 	lib_ring_buffer_setup_timer_thread();
 
+	memset(&sev, 0, sizeof(sev));
 	sev.sigev_notify = SIGEV_SIGNAL;
 	sev.sigev_signo = LTTNG_UST_RB_SIG_FLUSH;
 	sev.sigev_value.sival_ptr = chan;
@@ -1023,11 +1023,11 @@ struct lttng_ust_shm_handle *channel_create(const struct lttng_ust_lib_ring_buff
 
 	/* Calculate the shm allocation layout */
 	shmsize = sizeof(struct channel);
-	shmsize += offset_align(shmsize, __alignof__(struct lttng_ust_lib_ring_buffer_shmp));
+	shmsize += lttng_ust_offset_align(shmsize, __alignof__(struct lttng_ust_lib_ring_buffer_shmp));
 	shmsize += sizeof(struct lttng_ust_lib_ring_buffer_shmp) * nr_streams;
 	chansize = shmsize;
 	if (priv_data_align)
-		shmsize += offset_align(shmsize, priv_data_align);
+		shmsize += lttng_ust_offset_align(shmsize, priv_data_align);
 	shmsize += priv_data_size;
 
 	/* Allocate normal memory for channel (not shared) */
@@ -1155,7 +1155,7 @@ void channel_release(struct channel *chan, struct lttng_ust_shm_handle *handle,
  * Call "destroy" callback, finalize channels, decrement the channel
  * reference count. Note that when readers have completed data
  * consumption of finalized channels, get_subbuf() will return -ENODATA.
- * They should release their handle at that point. 
+ * They should release their handle at that point.
  */
 void channel_destroy(struct channel *chan, struct lttng_ust_shm_handle *handle,
 		int consumer)