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@gmail.com>
---
 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

On 4/5/26 11:47 PM, David Carlier wrote:
> 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@gmail.com>

Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com>
> ---
>  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