aboutsummaryrefslogtreecommitdiff
path: root/kernel/trace/trace_printk.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/trace/trace_printk.c')
-rw-r--r--kernel/trace/trace_printk.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c
index a9077c1b4ad..f423e8d551c 100644
--- a/kernel/trace/trace_printk.c
+++ b/kernel/trace/trace_printk.c
@@ -272,7 +272,10 @@ static int t_show(struct seq_file *m, void *v)
const char *str = *fmt;
int i;
- seq_printf(m, "0x%lx : \"", *(unsigned long *)fmt);
+ if (!*fmt)
+ return 0;
+
+ seq_printf(m, "0x%lx : \"", 0L);
/*
* Tabs and new lines need to be converted.