1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index e34257c70c28..292da13fc5aa 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -43,6 +43,7 @@
 #include <asm/system.h>
 #include <asm/processor.h>
 #include <asm/i387.h>
+#include <asm/fpu-internal.h>
 #include <asm/mmu_context.h>
 #include <asm/prctl.h>
 #include <asm/desc.h>
@@ -340,6 +341,7 @@ start_thread_common(struct pt_regs *regs, unsigned long new_ip,
         loadsegment(es, _ds);
         loadsegment(ds, _ds);
         load_gs_index(0);
+        current->thread.usersp  = new_sp;
         regs->ip                = new_ip;
         regs->sp                = new_sp;
         percpu_write(old_rsp, new_sp);