3 files changed, 6 insertions, 7 deletions

diff --git a/arch/s390/include/asm/switch_to.h b/arch/s390/include/asm/switch_to.h
index d62e7a69605f..b304031d9d11 100644
--- a/arch/s390/include/asm/switch_to.h
+++ b/arch/s390/include/asm/switch_to.h
@@ -45,7 +45,6 @@ static inline int restore_fp_ctl(u32 *fpc)
                 "       lfpc    %1\n"
                 "0:     la      %0,0\n"
                 "1:\n"
-                EX_TABLE(0b,1b)
                 : "=d" (rc) : "Q" (*fpc), "0" (-EINVAL));
         return rc;
 }
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index fe8d6924efaa..b55d2063a23d 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -172,7 +172,7 @@ static void load_sigregs(void)
         int i;
 
         restore_access_regs(current->thread.acrs);
-        /* restore_fp_ctl is done in restore_sigregs */
+        restore_fp_ctl(&current->thread.fp_regs.fpc);
         if (current->thread.vxrs) {
                 for (i = 0; i < __NUM_FPRS; i++)
                         *(freg_t *)(current->thread.vxrs + i) =
@@ -217,8 +217,8 @@ static int restore_sigregs32(struct pt_regs *regs,_sigregs32 __user *sregs)
         if (!is_ri_task(current) && (user_sregs.regs.psw.mask & PSW32_MASK_RI))
                 return -EINVAL;
 
-        /* Loading the floating-point-control word can fail. Do that first. */
-        if (restore_fp_ctl(&user_sregs.fpregs.fpc))
+        /* Test the floating-point-control word. */
+        if (test_fp_ctl(user_sregs.fpregs.fpc))
                 return -EINVAL;
 
         /* Use regs->psw.mask instead of PSW_USER_BITS to preserve PER bit. */
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index c551f22ce066..98520c8ae0ee 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -121,7 +121,7 @@ static void store_sigregs(void)
 static void load_sigregs(void)
 {
         restore_access_regs(current->thread.acrs);
-        /* restore_fp_ctl is done in restore_sigregs */
+        restore_fp_ctl(&current->thread.fp_regs.fpc);
         if (current->thread.vxrs) {
                 int i;
 
@@ -166,8 +166,8 @@ static int restore_sigregs(struct pt_regs *regs, _sigregs __user *sregs)
         if (!is_ri_task(current) && (user_sregs.regs.psw.mask & PSW_MASK_RI))
                 return -EINVAL;
 
-        /* Loading the floating-point-control word can fail. Do that first. */
-        if (restore_fp_ctl(&user_sregs.fpregs.fpc))
+        /* Test the floating-point-control word. */
+        if (test_fp_ctl(user_sregs.fpregs.fpc))
                 return -EINVAL;
 
         /* Use regs->psw.mask instead of PSW_USER_BITS to preserve PER bit. */