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Commit 3e715513 authored by Jeff Layton's avatar Jeff Layton Committed by Steve French
Browse files

cifs: show sec= option in /proc/mounts 



Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
parent 7fdbaa1b

fs/cifs/cifsfs.c

+33 −0
Original line number Diff line number Diff line
@@ -352,6 +352,37 @@ cifs_show_address(struct seq_file *s, struct TCP_Server_Info *server) 
	}

}



static void

cifs_show_security(struct seq_file *s, struct TCP_Server_Info *server)

{

	seq_printf(s, ",sec=");



	switch (server->secType) {

	case LANMAN:

		seq_printf(s, "lanman");

		break;

	case NTLMv2:

		seq_printf(s, "ntlmv2");

		break;

	case NTLM:

		seq_printf(s, "ntlm");

		break;

	case Kerberos:

		seq_printf(s, "krb5");

		break;

	case RawNTLMSSP:

		seq_printf(s, "ntlmssp");

		break;

	default:

		/* shouldn't ever happen */

		seq_printf(s, "unknown");

		break;

	}



	if (server->sec_mode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))

		seq_printf(s, "i");

}



/*

 * cifs_show_options() is for displaying mount options in /proc/mounts.

 * Not all settable options are displayed but most of the important
@@ -365,6 +396,8 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m) 
	struct sockaddr *srcaddr;

	srcaddr = (struct sockaddr *)&tcon->ses->server->srcaddr;



	cifs_show_security(s, tcon->ses->server);



	seq_printf(s, ",unc=%s", tcon->treeName);



	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER)