diff options
| -rw-r--r-- | arch/x86/vdso/vdso32-setup.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c index 791c1cb822c6..00348980a3a6 100644 --- a/arch/x86/vdso/vdso32-setup.c +++ b/arch/x86/vdso/vdso32-setup.c @@ -165,12 +165,14 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) down_write(&mm->mmap_sem); - addr = get_unmapped_area(NULL, 0, PAGE_SIZE, 0, 0); + addr = get_unmapped_area(NULL, 0, vdso32_size + VDSO_OFFSET(VDSO_PREV_PAGES), 0, 0); if (IS_ERR_VALUE(addr)) { ret = addr; goto up_fail; } + addr += VDSO_OFFSET(VDSO_PREV_PAGES); + current->mm->context.vdso = (void *)addr; /* |