sunrpc: add missing newline when printing parameter 'pool_mode' by sysfs

When I cat parameter '/sys/module/sunrpc/parameters/pool_mode', it
displays as follows. It is better to add a newline for easy reading.

[root@hulk-202 ~]# cat /sys/module/sunrpc/parameters/pool_mode
global[root@hulk-202 ~]#

Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 9ed3126600ce8b43d623f5b670bc96a70ff758eb..e534f8f082e77c2fc16efb07ba32c5c34eef788f 100644 (file)
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -88,15 +88,15 @@ param_get_pool_mode(char *buf, const struct kernel_param *kp)
        switch (*ip)
        {
        case SVC_POOL_AUTO:
-               return strlcpy(buf, "auto", 20);
+               return strlcpy(buf, "auto\n", 20);
        case SVC_POOL_GLOBAL:
-               return strlcpy(buf, "global", 20);
+               return strlcpy(buf, "global\n", 20);
        case SVC_POOL_PERCPU:
-               return strlcpy(buf, "percpu", 20);
+               return strlcpy(buf, "percpu\n", 20);
        case SVC_POOL_PERNODE:
-               return strlcpy(buf, "pernode", 20);
+               return strlcpy(buf, "pernode\n", 20);
        default:
-               return sprintf(buf, "%d", *ip);
+               return sprintf(buf, "%d\n", *ip);
        }
 }