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path: root/drivers/char/sysrq.c
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Diffstat (limited to 'drivers/char/sysrq.c')
-rw-r--r--drivers/char/sysrq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index ee3ca8f1768e..6b4d4d1e343d 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -113,6 +113,7 @@ static struct sysrq_key_op sysrq_crashdump_op = {
static void sysrq_handle_reboot(int key, struct pt_regs *pt_regs,
struct tty_struct *tty)
{
+ lockdep_off();
local_irq_enable();
emergency_restart();
}
@@ -208,7 +209,7 @@ static void send_sig_all(int sig)
struct task_struct *p;
for_each_process(p) {
- if (p->mm && p->pid != 1)
+ if (p->mm && !is_init(p))
/* Not swapper, init nor kernel thread */
force_sig(sig, p);
}