diff options
Diffstat (limited to 'kernel/time/namespace_vdso.c')
| -rw-r--r-- | kernel/time/namespace_vdso.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/kernel/time/namespace_vdso.c b/kernel/time/namespace_vdso.c index 0d74d160eec9..5ac7b6a6d3a8 100644 --- a/kernel/time/namespace_vdso.c +++ b/kernel/time/namespace_vdso.c @@ -74,11 +74,8 @@ struct page *find_timens_vvar_page(struct vm_area_struct *vma) return current->nsproxy->time_ns->vvar_page; /* - * VM_PFNMAP | VM_IO protect .fault() handler from being called - * through interfaces like /proc/$pid/mem or - * process_vm_{readv,writev}() as long as there's no .access() - * in special_mapping_vmops(). - * For more details check_vma_flags() and __access_remote_vm() + * vvar_fault() protects this from being called through remote interfaces like + * /proc/$pid/mem or process_vm_{readv,writev}(). */ WARN(1, "vvar_page accessed remotely"); |