patch-2.4.0-test6 linux/drivers/char/sysrq.c

• Lines: 20
• Date: Mon Jul 31 19:36:10 2000
• Orig file: v2.4.0-test5/linux/drivers/char/sysrq.c
• Orig date: Mon Mar 27 08:08:24 2000

diff -u --recursive --new-file v2.4.0-test5/linux/drivers/char/sysrq.c linux/drivers/char/sysrq.c
@@ -30,6 +30,9 @@
 extern int console_loglevel;
 extern struct list_head super_blocks;
 
+/* Whether we react on sysrq keys or just ignore them */
+int sysrq_enabled = 1;
+
 /* Machine specific power off function */
 void (*sysrq_power_off)(void) = NULL;
 
@@ -59,6 +62,9 @@
 		  struct kbd_struct *kbd, struct tty_struct *tty)
 {
 	int orig_log_level = console_loglevel;
+
+	if (!sysrq_enabled)
+		return;
 
 	if (!key)
 		return;