diff --git a/arch/x86/math-emu/fpu_system.h b/arch/x86/math-emu/fpu_system.h
index f98a0c956764..9b41391867dc 100644
--- a/arch/x86/math-emu/fpu_system.h
+++ b/arch/x86/math-emu/fpu_system.h
@@ -107,6 +107,8 @@ static inline bool seg_writable(struct desc_struct *d)
 #define FPU_access_ok(y,z)	if ( !access_ok(y,z) ) \
 				math_abort(FPU_info,SIGSEGV)
 #define FPU_abort		math_abort(FPU_info, SIGSEGV)
+#define FPU_copy_from_user(to, from, n)	\
+		do { if (copy_from_user(to, from, n)) FPU_abort; } while (0)
 
 #undef FPU_IGNORE_CODE_SEGV
 #ifdef FPU_IGNORE_CODE_SEGV
@@ -122,7 +124,7 @@ static inline bool seg_writable(struct desc_struct *d)
 #define	FPU_code_access_ok(z) FPU_access_ok((void __user *)FPU_EIP,z)
 #endif
 
-#define FPU_get_user(x,y)       get_user((x),(y))
-#define FPU_put_user(x,y)       put_user((x),(y))
+#define FPU_get_user(x,y) do { if (get_user((x),(y))) FPU_abort; } while (0)
+#define FPU_put_user(x,y) do { if (put_user((x),(y))) FPU_abort; } while (0)
 
 #endif
diff --git a/arch/x86/math-emu/reg_ld_str.c b/arch/x86/math-emu/reg_ld_str.c
index f3779743d15e..fe6246ff9887 100644
--- a/arch/x86/math-emu/reg_ld_str.c
+++ b/arch/x86/math-emu/reg_ld_str.c
@@ -85,7 +85,7 @@ int FPU_load_extended(long double __user *s, int stnr)
 
 	RE_ENTRANT_CHECK_OFF;
 	FPU_access_ok(s, 10);
-	__copy_from_user(sti_ptr, s, 10);
+	FPU_copy_from_user(sti_ptr, s, 10);
 	RE_ENTRANT_CHECK_ON;
 
 	return FPU_tagof(sti_ptr);
@@ -1126,9 +1126,9 @@ void frstor(fpu_addr_modes addr_modes, u_char __user *data_address)
 	/* Copy all registers in stack order. */
 	RE_ENTRANT_CHECK_OFF;
 	FPU_access_ok(s, 80);
-	__copy_from_user(register_base + offset, s, other);
+	FPU_copy_from_user(register_base + offset, s, other);
 	if (offset)
-		__copy_from_user(register_base, s + other, offset);
+		FPU_copy_from_user(register_base, s + other, offset);
 	RE_ENTRANT_CHECK_ON;
 
 	for (i = 0; i < 8; i++) {