diff options
Diffstat (limited to 'arch/riscv/kernel/vdso.c')
| -rw-r--r-- | arch/riscv/kernel/vdso.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/riscv/kernel/vdso.c b/arch/riscv/kernel/vdso.c index e410275918ac..cc2d1e8c8736 100644 --- a/arch/riscv/kernel/vdso.c +++ b/arch/riscv/kernel/vdso.c @@ -22,11 +22,6 @@ struct vdso_data { }; #endif -extern char vdso_start[], vdso_end[]; -#ifdef CONFIG_COMPAT -extern char compat_vdso_start[], compat_vdso_end[]; -#endif - enum vvar_pages { VVAR_DATA_PAGE_OFFSET, VVAR_TIMENS_PAGE_OFFSET, @@ -124,13 +119,11 @@ int vdso_join_timens(struct task_struct *task, struct time_namespace *ns) mmap_read_lock(mm); for_each_vma(vmi, vma) { - unsigned long size = vma->vm_end - vma->vm_start; - if (vma_is_special_mapping(vma, vdso_info.dm)) - zap_page_range(vma, vma->vm_start, size); + zap_vma_pages(vma); #ifdef CONFIG_COMPAT if (vma_is_special_mapping(vma, compat_vdso_info.dm)) - zap_page_range(vma, vma->vm_start, size); + zap_vma_pages(vma); #endif } |