diff --git a/kernel/sys.c b/kernel/sys.c --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1991,7 +1991,7 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, case PR_SET_DUMPABLE: - if (arg2 < 0 || arg2 > 2) { + if (arg2 < 0 || arg2 > 1) { error = -EINVAL; break; }