From: Paul Aurich <paul@darkrain42.org>
Date: Fri, 26 Jun 2020 19:58:04 +0000 (-0700)
Subject: cifs: Display local UID details for SMB sessions in DebugData
X-Git-Tag: v5.8-rc4~15^2~7
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=aadd69cad07b4afe9e4c260bfcfcd954c6e696e1;p=users%2Fjedix%2Flinux-maple.git

cifs: Display local UID details for SMB sessions in DebugData

This is useful for distinguishing SMB sessions on a multiuser mount.

Signed-off-by: Paul Aurich <paul@darkrain42.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
---

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index fc98b97b396a..53588d7517b4 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -399,6 +399,10 @@ skip_rdma:
 			if (ses->sign)
 				seq_puts(m, " signed");
 
+			seq_printf(m, "\n\tUser: %d Cred User: %d",
+				   from_kuid(&init_user_ns, ses->linux_uid),
+				   from_kuid(&init_user_ns, ses->cred_uid));
+
 			if (ses->chan_count > 1) {
 				seq_printf(m, "\n\n\tExtra Channels: %zu\n",
 					   ses->chan_count-1);
@@ -406,7 +410,7 @@ skip_rdma:
 					cifs_dump_channel(m, j, &ses->chans[j]);
 			}
 
-			seq_puts(m, "\n\tShares:");
+			seq_puts(m, "\n\n\tShares:");
 			j = 0;
 
 			seq_printf(m, "\n\t%d) IPC: ", j);