[PATCH linux-next] ksmbd: use sysfs_emit() to instead of scnprintf()

From: ye.xingchen
Date: Mon Dec 05 2022 - 04:04:53 EST


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