diff options
Diffstat (limited to 'arch/x86/entry/vdso/vma.c')
| -rw-r--r-- | arch/x86/entry/vdso/vma.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c index 9518bf1ddf35..adb299d3b6a1 100644 --- a/arch/x86/entry/vdso/vma.c +++ b/arch/x86/entry/vdso/vma.c @@ -162,7 +162,8 @@ static int map_vdso(const struct vdso_image *image, unsigned long addr) text_start, image->size, VM_READ|VM_EXEC| - VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC, + VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC| + VM_SEALED_SYSMAP, &vdso_mapping); if (IS_ERR(vma)) { @@ -181,7 +182,7 @@ static int map_vdso(const struct vdso_image *image, unsigned long addr) VDSO_VCLOCK_PAGES_START(addr), VDSO_NR_VCLOCK_PAGES * PAGE_SIZE, VM_READ|VM_MAYREAD|VM_IO|VM_DONTDUMP| - VM_PFNMAP, + VM_PFNMAP|VM_SEALED_SYSMAP, &vvar_vclock_mapping); if (IS_ERR(vma)) { |