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Commit ee0401ec authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

genirq: show_interrupts: Check desc->name before printing it blindly 



desc->name is not required and not used by all architectures.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 6d05c80d

kernel/irq/proc.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -405,6 +405,7 @@ int show_interrupts(struct seq_file *p, void *v) 
	for_each_online_cpu(j)

	for_each_online_cpu(j)

		seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));

		seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));

	seq_printf(p, " %8s", desc->irq_data.chip->name);

	seq_printf(p, " %8s", desc->irq_data.chip->name);

	if (desc->name)

		seq_printf(p, "-%-8s", desc->name);

		seq_printf(p, "-%-8s", desc->name);





	if (action) {

	if (action) {