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 fc98b97..53588d7 100644 (file)
--- 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);