Ubuntu
procps package

  1. Bug #1157643
  2. Comment #31

Comment 31 for bug 1157643

Revision history for this message
Serge Hallyn (serge-hallyn) wrote :

With this patch,

root@c-saucy-0:~# sysctl -e kernel.yama.ptrace_scope=1
sysctl: permission denied on key 'kernel.yama.ptrace_scope'
root@c-saucy-0:~# echo $?
0

Without it, error code is 1.