genirq: Fix /proc/interrupts output alignment

If the irq_desc being output does not have a domain associated the information following the 'name' is not aligned correctly. Signed-off-by: H Hartley Sweeten <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Thomas Gleixner <[email protected]>
vieko · Feb 10, 2017 · f435da4 · f435da4
1 parent 2b5e773
commit f435da4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
@@ -487,6 +487,8 @@ int show_interrupts(struct seq_file *p, void *v)
 	}
 	if (desc->irq_data.domain)
 		seq_printf(p, " %*d", prec, (int) desc->irq_data.hwirq);
+	else
+		seq_printf(p, " %*s", prec, "");
 #ifdef CONFIG_GENERIC_IRQ_SHOW_LEVEL
 	seq_printf(p, " %-8s", irqd_is_level_type(&desc->irq_data) ? "Level" : "Edge");
 #endif