From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Fri, 26 Aug 2011 12:55:34 +0000 (-0400)
Subject: libringbuffer shm: second unlink should be allowed to fail
X-Git-Tag: v1.9.1~237
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=74d89c32c1f8928943e1ce7eae5d659d4fd601a9;p=lttng-ust.git

libringbuffer shm: second unlink should be allowed to fail

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/libringbuffer/shm.c b/libringbuffer/shm.c
index 36f7e36b..1656adbd 100644
--- a/libringbuffer/shm.c
+++ b/libringbuffer/shm.c
@@ -82,11 +82,7 @@ struct shm_object *shm_object_table_append(struct shm_object_table *table,
 		PERROR("shm_open");
 		goto error_shm_open;
 	}
-	ret = shm_unlink("ust-shm-tmp");
-	if (ret) {
-		PERROR("shm_unlink");
-		goto error_unlink;
-	}
+	(void) shm_unlink("ust-shm-tmp");
 	ret = ftruncate(shmfd, memory_map_size);
 	if (ret) {
 		PERROR("ftruncate");