diff options
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 40701538fbd1..9eb7fcab8df6 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1706,7 +1706,7 @@ static int prctl_set_mm(int opt, unsigned long addr, if (arg4 | arg5) return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) + if (!capable(CAP_SYS_RESOURCE)) return -EPERM; if (addr >= TASK_SIZE) @@ -1962,6 +1962,14 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, case PR_SET_MM: error = prctl_set_mm(arg2, arg3, arg4, arg5); break; + case PR_SET_CHILD_SUBREAPER: + me->signal->is_child_subreaper = !!arg2; + error = 0; + break; + case PR_GET_CHILD_SUBREAPER: + error = put_user(me->signal->is_child_subreaper, + (int __user *) arg2); + break; default: error = -EINVAL; break; |