diff options
Diffstat (limited to 'pkg/sentry/syscalls/linux/sys_prctl.go')
| -rw-r--r-- | pkg/sentry/syscalls/linux/sys_prctl.go | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/pkg/sentry/syscalls/linux/sys_prctl.go b/pkg/sentry/syscalls/linux/sys_prctl.go index c7b39ede8..91e852049 100644 --- a/pkg/sentry/syscalls/linux/sys_prctl.go +++ b/pkg/sentry/syscalls/linux/sys_prctl.go @@ -104,6 +104,22 @@ func Prctl(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Syscall // Set the underlying executable. t.MemoryManager().SetExecutable(file.Dirent) + + case linux.PR_SET_MM_AUXV, + linux.PR_SET_MM_START_CODE, + linux.PR_SET_MM_END_CODE, + linux.PR_SET_MM_START_DATA, + linux.PR_SET_MM_END_DATA, + linux.PR_SET_MM_START_STACK, + linux.PR_SET_MM_START_BRK, + linux.PR_SET_MM_BRK, + linux.PR_SET_MM_ARG_START, + linux.PR_SET_MM_ARG_END, + linux.PR_SET_MM_ENV_START, + linux.PR_SET_MM_ENV_END: + + t.Kernel().EmitUnimplementedEvent(t) + fallthrough default: return 0, nil, syscall.EINVAL } @@ -151,8 +167,29 @@ func Prctl(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Syscall } return 0, nil, t.DropBoundingCapability(cp) + case linux.PR_GET_DUMPABLE, + linux.PR_SET_DUMPABLE, + linux.PR_GET_TIMING, + linux.PR_SET_TIMING, + linux.PR_GET_TSC, + linux.PR_SET_TSC, + linux.PR_TASK_PERF_EVENTS_DISABLE, + linux.PR_TASK_PERF_EVENTS_ENABLE, + linux.PR_GET_TIMERSLACK, + linux.PR_SET_TIMERSLACK, + linux.PR_MCE_KILL, + linux.PR_MCE_KILL_GET, + linux.PR_GET_TID_ADDRESS, + linux.PR_SET_CHILD_SUBREAPER, + linux.PR_GET_CHILD_SUBREAPER, + linux.PR_GET_THP_DISABLE, + linux.PR_SET_THP_DISABLE, + linux.PR_MPX_ENABLE_MANAGEMENT, + linux.PR_MPX_DISABLE_MANAGEMENT: + + t.Kernel().EmitUnimplementedEvent(t) + fallthrough default: - t.Warningf("Unsupported prctl %d", option) return 0, nil, syscall.EINVAL } |