From 1fa089ec6d68849bfe60abd141375dc9b21b0ee8 Mon Sep 17 00:00:00 2001 From: Steve French Date: Wed, 20 Sep 2017 16:46:49 -0500 Subject: [SMB3] Update session and share information displayed for debugging SMB2/SMB3 We were not displaying some key fields (session status and capabilities and whether guest authenticated) for SMB2/SMB3 session in /proc/fs/cifs/DebugData. This is needed for real world triage of problems with the (now much more common) SMB3 mounts. Signed-off-by: Steve French --- fs/cifs/cifs_debug.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'fs/cifs') diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 9727e1dcacd5..cbb9534b89b4 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -160,8 +160,13 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) if ((ses->serverDomain == NULL) || (ses->serverOS == NULL) || (ses->serverNOS == NULL)) { - seq_printf(m, "\n%d) entry for %s not fully " - "displayed\n\t", i, ses->serverName); + seq_printf(m, "\n%d) Name: %s Uses: %d Capability: 0x%x\tSession Status: %d\t", + i, ses->serverName, ses->ses_count, + ses->capabilities, ses->status); + if (ses->session_flags & SMB2_SESSION_FLAG_IS_GUEST) + seq_printf(m, "Guest\t"); + else if (ses->session_flags & SMB2_SESSION_FLAG_IS_NULL) + seq_printf(m, "Anonymous\t"); } else { seq_printf(m, "\n%d) Name: %s Domain: %s Uses: %d OS:" -- cgit