[NFS] [PATCH] NFS: show addr=ipaddr in /proc/mounts rather than

A minor thing, but useful when working with a server with multiple
addrs. This looks like it might also be necessary if Miklos' effort
to eliminate /etc/mtab ever comes to fruition.

When displaying mount options in /proc/mounts, the kernel prints
"addr=hostname". This info is redundant since we already have the
hostname displayed as part of the "device" section of the mount. This
patch changes it to display the IP address to which the socket is
connected.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index b878528b64c1a9d0aed22fd19b20339bc1644b22..42b8c671da3521a30e50ef73c29e20cfb7c96e40 100644 (file)
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -506,8 +506,8 @@ static int nfs_show_options(struct seq_file *m, struct vfsmount *mnt)
 
        nfs_show_mount_options(m, nfss, 0);
 
-       seq_puts(m, ",addr=");
-       seq_escape(m, nfss->nfs_client->cl_hostname, " \t\n\\");
+       seq_printf(m, ",addr="NIPQUAD_FMT,
+               NIPQUAD(nfss->nfs_client->cl_addr.sin_addr));
 
        return 0;
 }