| Message ID | CAH2r5mtP-mPWTO0gCHraUg6m=V5WNH0u1dOnd=k4114Z8AVE6w@mail.gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [SMB3] Display session id in /proc/fs/cifs/DebugData | expand |
ср, 8 мая 2019 г. в 21:37, Steve French <smfrench@gmail.com>: > > Pavel noticed that we don't display the session id in > /proc/fs/cifs/DebugData yet it is important. Patch to add this > attached Could you make it hex to align with other IDs we are printing in DebugData or open_files? -- Best regards, Pavel Shilovsky
On Thu, May 9, 2019 at 12:07 PM Pavel Shilovsky <piastryyy@gmail.com> wrote: > > ср, 8 мая 2019 г. в 21:37, Steve French <smfrench@gmail.com>: > > > > Pavel noticed that we don't display the session id in > > /proc/fs/cifs/DebugData yet it is important. Patch to add this > > attached > > Could you make it hex to align with other IDs we are printing in > DebugData or open_files? Sure - that is easy
From f7de337f9cff0470d0d1db0494a1d1fcd1a98e1b Mon Sep 17 00:00:00 2001 From: Steve French <stfrench@microsoft.com> Date: Wed, 8 May 2019 22:41:37 -0500 Subject: [PATCH] smb3: display session id in debug data Displaying the session id in /proc/fs/cifs/DebugData is needed in order to correlate Linux client information with network and server traces for many common support scenarios. Signed-off-by: Steve French <stfrench@microsoft.com> --- fs/cifs/cifs_debug.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 6a69f11aacf7..bef78b3a93d3 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -380,6 +380,8 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) atomic_read(&server->in_send), atomic_read(&server->num_waiters)); #endif + /* dump session id helpful for use with network trace */ + seq_printf(m, " SessionId: %llu", ses->Suid); if (ses->session_flags & SMB2_SESSION_FLAG_ENCRYPT_DATA) seq_puts(m, " encrypted"); if (ses->sign) -- 2.20.1