function::kernel_string_n
Retrieves string of given length from kernel memory
- Provided by: systemtap-doc (Version: 5.0-2ubuntu1)
- Source: systemtap
- Report a bug
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.