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| author | Steve French <smfrench@gmail.com> | 2017-09-20 16:46:49 -0500 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2017-09-20 16:46:49 -0500 |
| commit | 1fa089ec6d68849bfe60abd141375dc9b21b0ee8 (patch) | |
| tree | de7b2e581452a3e263965de297d272159625fa0f /fs/cifs/cifs_debug.c | |
| parent | 6e82e929d98552ed5156919e0f532eeba2da704b (diff) | |
| download | lwn-1fa089ec6d68849bfe60abd141375dc9b21b0ee8.tar.gz lwn-1fa089ec6d68849bfe60abd141375dc9b21b0ee8.zip | |
[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 <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/cifs_debug.c')
| -rw-r--r-- | fs/cifs/cifs_debug.c | 9 |
1 files changed, 7 insertions, 2 deletions
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:" |