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Diffstat (limited to 'net/sunrpc/sysfs.c')
-rw-r--r--net/sunrpc/sysfs.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/net/sunrpc/sysfs.c b/net/sunrpc/sysfs.c
index 9a6f17e18f73..2766dd21935b 100644
--- a/net/sunrpc/sysfs.c
+++ b/net/sunrpc/sysfs.c
@@ -109,8 +109,10 @@ static ssize_t rpc_sysfs_xprt_srcaddr_show(struct kobject *kobj,
struct sock_xprt *sock;
ssize_t ret = -1;
- if (!xprt)
- return 0;
+ if (!xprt || !xprt_connected(xprt)) {
+ xprt_put(xprt);
+ return -ENOTCONN;
+ }
sock = container_of(xprt, struct sock_xprt, xprt);
if (kernel_getsockname(sock->sock, (struct sockaddr *)&saddr) < 0)
@@ -129,8 +131,10 @@ static ssize_t rpc_sysfs_xprt_info_show(struct kobject *kobj,
struct rpc_xprt *xprt = rpc_sysfs_xprt_kobj_get_xprt(kobj);
ssize_t ret;
- if (!xprt)
- return 0;
+ if (!xprt || !xprt_connected(xprt)) {
+ xprt_put(xprt);
+ return -ENOTCONN;
+ }
ret = sprintf(buf, "last_used=%lu\ncur_cong=%lu\ncong_win=%lu\n"
"max_num_slots=%u\nmin_num_slots=%u\nnum_reqs=%u\n"