FUNCTION::KERNEL_STR(3stString and data retrieving FUNCTION::KERNEL_STR(3stap)NAMEfunction::kernel_string_n - Retrieves string of given length from
kernel memory
SYNOPSIS
kernel_string_n:string(addr:long,n:long)
ARGUMENTS
addr
The kernel address to retrieve the string from
n
The maximum length of the string (if not null terminated)
DESCRIPTION
Returns the C string of a maximum given length from a given kernel
memory address. Reports an error on string copy fault.
SystemTap Tapset Reference March 2013 FUNCTION::KERNEL_STR(3stap)