smb3: display debug information better for encryption

[linux-2.6-microblaze.git] / fs / cifs / cifs_debug.c

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index d4ed200..5034b86 100644 (file)
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -108,7 +108,7 @@ static void cifs_debug_tcon(struct seq_file *m, struct cifs_tcon *tcon)
        if ((tcon->seal) ||
            (tcon->ses->session_flags & SMB2_SESSION_FLAG_ENCRYPT_DATA) ||
            (tcon->share_flags & SHI1005_FLAGS_ENCRYPT_DATA))
-               seq_printf(m, " Encrypted");
+               seq_puts(m, " encrypted");
        if (tcon->nocase)
                seq_printf(m, " nocase");
        if (tcon->unix_ext)
@@ -415,8 +415,12 @@ skip_rdma:
 
                        /* dump session id helpful for use with network trace */
                        seq_printf(m, " SessionId: 0x%llx", ses->Suid);
-                       if (ses->session_flags & SMB2_SESSION_FLAG_ENCRYPT_DATA)
+                       if (ses->session_flags & SMB2_SESSION_FLAG_ENCRYPT_DATA) {
                                seq_puts(m, " encrypted");
+                               /* can help in debugging to show encryption type */
+                               if (server->cipher_type == SMB2_ENCRYPTION_AES256_GCM)
+                                       seq_puts(m, "(gcm256)");
+                       }
                        if (ses->sign)
                                seq_puts(m, " signed");