From b6d081bddf397026575a437b603b118dff2606ff Mon Sep 17 00:00:00 2001 From: Jisheng Zhang Date: Mon, 15 Aug 2016 14:45:45 +0800 Subject: [PATCH] arm64: vdso: constify vm_special_mapping used for aarch32 vectors page The vm_special_mapping spec which is used for aarch32 vectors page is never modified, so mark it as const. Acked-by: Mark Rutland Signed-off-by: Jisheng Zhang Signed-off-by: Will Deacon --- arch/arm64/kernel/vdso.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index e320e8f96de4..10ad8abe7ec5 100644 --- a/arch/arm64/kernel/vdso.c +++ b/arch/arm64/kernel/vdso.c @@ -88,7 +88,7 @@ int aarch32_setup_vectors_page(struct linux_binprm *bprm, int uses_interp) { struct mm_struct *mm = current->mm; unsigned long addr = AARCH32_VECTORS_BASE; - static struct vm_special_mapping spec = { + static const struct vm_special_mapping spec = { .name = "[vectors]", .pages = vectors_page, -- 2.20.1