FUNCTION::KERNEL_STR(3stString and data retrieving FUNCTION::KERNEL_STR(3stap)NAMEfunction::kernel_string2 - Retrieves string from kernel memory with
alternative error string
SYNOPSIS
kernel_string2:string(addr:long,err_msg:string)
ARGUMENTS
addr
The kernel address to retrieve the string from
err_msg
The error message to return when data isn't available
DESCRIPTION
This function returns the null terminated C string from a given kernel
memory address. Reports the given error message on string copy fault.
SystemTap Tapset Reference May 2014 FUNCTION::KERNEL_STR(3stap)