From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kenji Kaneshige Date: Thu, 26 Jul 2007 06:30:45 +0000 Subject: [PATCH 1/3] Add sanity check into __bind_irq_vector Message-Id: <1185431445.3917.67.camel@kane-linux> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org Add some sanity checks into __bind_irq_vector(). Signed-off-by: Kenji Kaneshige --- arch/ia64/kernel/irq_ia64.c | 3 +++ 1 files changed, 3 insertions(+) Index: linux-2.6.23-rc1/arch/ia64/kernel/irq_ia64.c =================================--- linux-2.6.23-rc1.orig/arch/ia64/kernel/irq_ia64.c +++ linux-2.6.23-rc1/arch/ia64/kernel/irq_ia64.c @@ -145,6 +145,9 @@ static int __bind_irq_vector(int irq, in int cpu; struct irq_cfg *cfg = &irq_cfg[irq]; + BUG_ON((unsigned)irq >= NR_IRQS); + BUG_ON((unsigned)vector >= IA64_NUM_VECTORS); + cpus_and(mask, domain, cpu_online_map); if (cpus_empty(mask)) return -EINVAL;