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cifs: show sec= option in /proc/mounts

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Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Jeff Layton 2011-06-13 11:50:41 -04:00 committed by Steve French
parent 7fdbaa1b8d
commit 3e71551364
1 changed files with 33 additions and 0 deletions
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33
fs/cifs/cifsfs.c
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@ -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)