patch-2.1.120 linux/arch/i386/kernel/signal.c

• Lines: 18
• Date: Tue Sep 1 11:57:14 1998
• Orig file: v2.1.119/linux/arch/i386/kernel/signal.c
• Orig date: Wed Aug 26 11:37:33 1998

diff -u --recursive --new-file v2.1.119/linux/arch/i386/kernel/signal.c linux/arch/i386/kernel/signal.c
@@ -22,6 +22,17 @@
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 
+void checksignals(void)
+{
+	sigset_t *blocked = &current->blocked;
+	unsigned long mask = blocked->sig[0] | sigmask(SIGKILL) | sigmask(SIGINT) | sigmask(SIGQUIT);
+	mask &= blocked->sig[1];
+	if (~mask) {
+		printk("Bad signal mask\n");
+		*(int *) 0 = 0;
+	}
+}
+
 #define DEBUG_SIG 0
 
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))