NAME

       function::user_string2_warn - Retrieves string from user space with alternative warning
       string

SYNOPSIS

           user_string2_warn:string(addr:long,warn_msg:string)

ARGUMENTS

       addr
           the user space address to retrieve the string from

       warn_msg
           the warning message to return when data isn't available

DESCRIPTION

       Returns the null terminated C string from a given user space memory address. Reports the
       given warning message on the rare cases when userspace data is not accessible and warns
       (but does not abort) about the failure.