1#!/bin/sh 2 3# Ensure that strace tests kernel PTRACE_O_TRACECLONE 4# and PTRACE_O_TRACESYSGOOD support properly. 5 6. "${srcdir=.}/init.sh" 7 8[ "$(uname -s)" = Linux ] || 9 skip_ 'The kernel is not a Linux kernel' 10case "$(uname -r)" in 11 2.[6-9]*|2.[1-5][0-9]*|[3-9].*|[12][0-9]*) ;; 12 *) skip_ 'The kernel is not Linux 2.6.* or newer' ;; 13esac 14 15$STRACE -df -enone / > /dev/null 2> $LOG 16grep -F -x 'ptrace_setoptions = 0xe' $LOG > /dev/null || { 17 cat $LOG 18 fail_ 'strace -f failed to recognize proper kernel PTRACE_O_TRACECLONE support' 19} 20 21grep -F -x 'ptrace_setoptions = 0x1f' $LOG > /dev/null || { 22 cat $LOG 23 fail_ 'strace -f failed to recognize proper kernel PTRACE_O_TRACESYSGOOD support' 24} 25 26$STRACE -d -enone / > /dev/null 2> $LOG 27grep -F -x 'ptrace_setoptions = 0x11' $LOG > /dev/null || { 28 cat $LOG 29 fail_ 'strace failed to recognize proper kernel PTRACE_O_TRACESYSGOOD support' 30} 31