smb: Ignore EINVAL for kerberos/ccache login
With samba 4.16.0, mount operation fails with the "Invalid Argument" error when kerberos/ccache is misconfigured. Ignore this error, so user get a chance to login using the password.
Fixes: #611 (closed)
With samba 4.16.0, mount operation fails with the "Invalid Argument" error when kerberos/ccache is misconfigured. Ignore this error, so user get a chance to login using the password.
Fixes: #611 (closed)