diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sys.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 3dcf1de0eb7..126b7c939d1 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -2101,7 +2101,7 @@ static int prctl_get_tid_address(struct task_struct *me, int __user **tid_addr) } #endif - +#ifdef CONFIG_MMU static int prctl_update_vma_anon_name(struct vm_area_struct *vma, struct vm_area_struct **prev, unsigned long start, unsigned long end, @@ -2240,6 +2240,13 @@ static int prctl_set_vma(unsigned long opt, unsigned long start, return error; } +#else /* CONFIG_MMU */ +static int prctl_set_vma(unsigned long opt, unsigned long start, + unsigned long len_in, unsigned long arg) +{ + return -EINVAL; +} +#endif SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, unsigned long, arg4, unsigned long, arg5) |