From aadd69cad07b4afe9e4c260bfcfcd954c6e696e1 Mon Sep 17 00:00:00 2001 From: Paul Aurich Date: Fri, 26 Jun 2020 12:58:04 -0700 Subject: [PATCH] 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 Signed-off-by: Steve French Reviewed-by: Aurelien Aptel --- fs/cifs/cifs_debug.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) 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 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) 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 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) 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);