1 files changed, 3 insertions, 2 deletions

diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 09a58cb6daa7..431a551e46ea 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -807,8 +807,9 @@ void math_error(void __user *eip)
         cwd = get_fpu_cwd(task);
         swd = get_fpu_swd(task);
         switch (swd & ~cwd & 0x3f) {
-                case 0x000:
-                default:
+                case 0x000: /* No unmasked exception */
+                        return;
+                default:    /* Multiple exceptions */
                         break;
                 case 0x001: /* Invalid Op */
                         /*