x86/entry/64: Make cpu_entry_area.tss read-only

[mirror_ubuntu-artful-kernel.git] / arch / x86 / kernel / asm-offsets_32.c

diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
index d09b161a3bd0a31a5867965cbf4f9e314626b799..c4f23da7a0f0a23ab33dc5c57e756b3d11d684ea 100644 (file)
--- a/arch/x86/kernel/asm-offsets_32.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -49,8 +49,8 @@ void foo(void)
        BLANK();
 
        /* Offset from the sysenter stack to tss.sp0 */
-       DEFINE(TSS_sysenter_sp0, offsetof(struct tss_struct, x86_tss.sp0) -
-              offsetofend(struct tss_struct, SYSENTER_stack));
+       DEFINE(TSS_sysenter_sp0, offsetof(struct cpu_entry_area, tss.x86_tss.sp0) -
+              offsetofend(struct cpu_entry_area, SYSENTER_stack_page.stack));
 
 #ifdef CONFIG_CC_STACKPROTECTOR
        BLANK();