diff options
| -rw-r--r-- | net/sunrpc/sysfs.c | 12 |
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" |