From: ye xingchen <ye.xingchen@xxxxxxxxxx> Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx> --- fs/ksmbd/server.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ksmbd/server.c b/fs/ksmbd/server.c index a0d635304754..b0da15377709 100644 --- a/fs/ksmbd/server.c +++ b/fs/ksmbd/server.c @@ -433,7 +433,7 @@ static ssize_t stats_show(struct class *class, struct class_attribute *attr, "shutdown" }; - ssize_t sz = scnprintf(buf, PAGE_SIZE, "%d %s %d %lu\n", stats_version, + ssize_t sz = sysfs_emit(buf, "%d %s %d %lu\n", stats_version, state[server_conf.state], server_conf.tcp_port, server_conf.ipc_last_active / HZ); return sz; -- 2.25.1