Re: [PATCH] printk: remove unnecessary kmalloc() from syslog during clear

[Jiri Kosina]

On Mon, 25 Jun 2018, Petr Mladek wrote:

> @@ -1426,7 +1428,8 @@ static int syslog_print_all(char __user *buf, int size, bool clear)
>  	}
>  	logbuf_unlock_irq();
>  
> -	kfree(text);
> +	if (text)
> +		kfree(text);

Nit: you don't need to duplicate the check kfree() is doing anyway.

-- 
Jiri Kosina
SUSE Labs