FUNCTION::KERNELSTR(3stString and data retrieving FUNCTION::KERNELSTR(3stap)

NAME
       function::kernelstringn - Retrieves string of given length from
       kernel memory

SYNOPSIS
           kernelstringn: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.

SEE ALSO
       tapset::conversions(3stap)



SystemTap Tapset Reference         June 2018       FUNCTION::KERNELSTR(3stap)