Adjust to mainstream API.
Signed-off-by: Dmitry Safonov <[email protected]>
---
arch/x86/vdso/vdso32-setup.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c
index 776face0d979..81a16c803f11 100644
--- a/arch/x86/vdso/vdso32-setup.c
+++ b/arch/x86/vdso/vdso32-setup.c
@@ -560,6 +560,8 @@ int do_map_compat_vdso(unsigned long req_addr)
ret = __arch_setup_additional_pages(req_addr, compat);
if (ret)
current->mm->context.vdso = NULL;
+ else
+ ret = ARRAY_SIZE(vdso32_pages) * PAGE_SIZE;
up_fail:
up_write(&mm->mmap_sem);
--
2.12.2
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