diff options
Diffstat (limited to 'container/syscall.go')
| -rw-r--r-- | container/syscall.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/container/syscall.go b/container/syscall.go index 62b85c55..8fb41e7d 100644 --- a/container/syscall.go +++ b/container/syscall.go @@ -9,6 +9,14 @@ const ( SUID_DUMP_USER ) +func SetPtracer(pid uintptr) error { + _, _, errno := syscall.Syscall(syscall.SYS_PRCTL, syscall.PR_SET_PTRACER, pid, 0) + if errno == 0 { + return nil + } + return errno +} + func SetDumpable(dumpable uintptr) error { // linux/sched/coredump.h if _, _, errno := syscall.Syscall(syscall.SYS_PRCTL, syscall.PR_SET_DUMPABLE, dumpable, 0); errno != 0 { |