[PATCH v3] ocfs2: use get_random_u32() where appropriate

[David Carlier]

Use the typed random integer helpers instead of
get_random_bytes() when filling a single integer variable.
The helpers return the value directly, require no pointer
or size argument, and better express intent.

Signed-off-by: David Carlier <devnexen@xxxxxxxxx>
---
 fs/ocfs2/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index d7c58fd7d438..b875f01c9756 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -2124,7 +2124,7 @@ static int ocfs2_initialize_super(struct super_block *sb,
 		osb->osb_cluster_stack[0] = '\0';
 	}
 
-	get_random_bytes(&osb->s_next_generation, sizeof(u32));
+	osb->s_next_generation = get_random_u32();
 
 	/*
 	 * FIXME
-- 
2.53.0