Re: [PATCH] block: zram: replace scnprintf() with sysfs_emit() in *_show() functions

Sergey Senozhatsky
2025-06-27T07:14:36Z

On (25/06/27 09:22), Rahul Kumar wrote:
[..]
> static void reset_bdev(struct zram *zram)
> @@ -1292,7 +1292,7 @@ static ssize_t recomp_algorithm_show(struct device *dev,
> if (!zram->comp_algs[prio])
> continue;
>
> - sz += scnprintf(buf + sz, PAGE_SIZE - sz - 2, "#%d: ", prio);
> + sz += sysfs_emit_at(buf, sz, "#%d: ", prio);
> sz += __comp_algorithm_show(zram, prio, buf + sz);

Actually, there is a tiny bug in zcomp. It's unrelated to this
patch, but I'll send a fix as followup, to avoid any conflicts.