From: Erel Geron <erelx.geron@intel.com>
Date: Wed, 31 Jul 2019 20:29:41 +0000 (+0200)
Subject: um: irq: Fix LAST_IRQ usage in init_IRQ()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=73625ed66389d4c620520058d828f43a93ab4d0c;p=linux.git

um: irq: Fix LAST_IRQ usage in init_IRQ()

LAST_IRQ was used incorrectly in init_IRQ.
Commit 09ccf0364ca3 forgot to update the for loop.
Fix this.

Fixes: 49da7e64f33e ("High Performance UML Vector Network Driver")
Fixes: 09ccf0364ca3 ("um: Fix off by one error in IRQ enumeration")
Signed-off-by: Erel Geron <erelx.geron@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Anton Ivanov <anton.ivanov@cambridgegreys.co.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
---

diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index f4d01192d39f8..3577118bb4a58 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -480,7 +480,7 @@ void __init init_IRQ(void)
 	irq_set_chip_and_handler(TIMER_IRQ, &SIGVTALRM_irq_type, handle_edge_irq);
 
 
-	for (i = 1; i < LAST_IRQ; i++)
+	for (i = 1; i <= LAST_IRQ; i++)
 		irq_set_chip_and_handler(i, &normal_irq_type, handle_edge_irq);
 	/* Initialize EPOLL Loop */
 	os_setup_epoll();