patch-1.3.97 linux/arch/i386/kernel/signal.c

• Lines: 10
• Date: Mon Apr 29 07:32:54 1996
• Orig file: v1.3.96/linux/arch/i386/kernel/signal.c
• Orig date: Sun Apr 21 19:21:59 1996

diff -u --recursive --new-file v1.3.96/linux/arch/i386/kernel/signal.c linux/arch/i386/kernel/signal.c
@@ -151,6 +151,9 @@
 
 static struct _fpstate * save_i387(struct _fpstate * buf)
 {
+	if (!current->used_math)
+		return NULL;
+
 #ifndef CONFIG_MATH_EMULATION
 	return save_i387_hard(buf);
 #else