From: Steve French <stfrench@microsoft.com>
Date: Fri, 19 Oct 2018 21:21:37 -0500
Subject: [PATCH] smb3 - clean up debug output displaying network interfaces
Git-commit: 35a908072311b8efce8467161ea870cd410a1d68
Patch-mainline: v4.20-rc1
References: bsc#1144333

Make the output of /proc/fs/cifs/DebugData a little easier to
read by cleaning up the listing of network interfaces removing
a wasted line break.

Here is a comparison of the network interface information
that from be viewed at the end of output from

     "cat /proc/fs/cifs/DebugData"

Before:

	Server interfaces: 8
	0)
		Speed: 10000000000 bps
		Capabilities: rss
		IPv6: fe80:0000:0000:0000:2cf5:407e:84b0:21dd
	1)
		Speed: 1000000000 bps
		Capabilities:
		IPv6: fe80:0000:0000:0000:61cd:6147:3d0c:f484

vs. after:

	Server interfaces: 11
	0)	Speed: 10000000000 bps
		Capabilities: rss
		IPv6: fe80:0000:0000:0000:2cf5:407e:84b0:21dd
	1)	Speed: 2000000000 bps
		Capabilities:
		IPv6: fe80:0000:0000:0000:3d76:2d05:dcf8:ed10

Signed-off-by: Steve French <stfrench@microsoft.com>
Acked-by: Aurelien Aptel <aaptel@suse.com>
---
 fs/cifs/cifs_debug.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 3ae62ec74c8d..3e812428ac8d 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -132,7 +132,7 @@ cifs_dump_iface(struct seq_file *m, struct cifs_server_iface *iface)
 	struct sockaddr_in *ipv4 = (struct sockaddr_in *)&iface->sockaddr;
 	struct sockaddr_in6 *ipv6 = (struct sockaddr_in6 *)&iface->sockaddr;
 
-	seq_printf(m, "\t\tSpeed: %zu bps\n", iface->speed);
+	seq_printf(m, "\tSpeed: %zu bps\n", iface->speed);
 	seq_puts(m, "\t\tCapabilities: ");
 	if (iface->rdma_capable)
 		seq_puts(m, "rdma ");
@@ -354,7 +354,7 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
 				seq_printf(m, "\n\tServer interfaces: %zu\n",
 					   ses->iface_count);
 			for (j = 0; j < ses->iface_count; j++) {
-				seq_printf(m, "\t%d)\n", j);
+				seq_printf(m, "\t%d)", j);
 				cifs_dump_iface(m, &ses->iface_list[j]);
 			}
 			spin_unlock(&ses->iface_lock);
-- 
2.16.4