diff options
author | Alex Shi <alex.shi@linaro.org> | 2017-09-24 22:45:01 -0700 |
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committer | Alex Shi <alex.shi@linaro.org> | 2017-09-24 22:45:01 -0700 |
commit | 1cfb9d628fa24c0a8b24cd604ae62dfa10a0d716 (patch) | |
tree | 4e57e7465ce5fbc2a6cc838fd78e5e8a2b9799ff /kernel/irq/ipi.c | |
parent | d595150285cf886cf2399fd74b0eeb43b444c706 (diff) | |
parent | 7ecc9777c5c76d7b31c376ffd4f59c4a85472a1b (diff) |
Merge branch 'linux-linaro-lsk-v4.9' into v4.9/topic/ionv4.9/topic/ion
Diffstat (limited to 'kernel/irq/ipi.c')
-rw-r--r-- | kernel/irq/ipi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/irq/ipi.c b/kernel/irq/ipi.c index 1a9abc1c8ea0..259a22aa9934 100644 --- a/kernel/irq/ipi.c +++ b/kernel/irq/ipi.c @@ -165,7 +165,7 @@ irq_hw_number_t ipi_get_hwirq(unsigned int irq, unsigned int cpu) struct irq_data *data = irq_get_irq_data(irq); struct cpumask *ipimask = data ? irq_data_get_affinity_mask(data) : NULL; - if (!data || !ipimask || cpu > nr_cpu_ids) + if (!data || !ipimask || cpu >= nr_cpu_ids) return INVALID_HWIRQ; if (!cpumask_test_cpu(cpu, ipimask)) @@ -195,7 +195,7 @@ static int ipi_send_verify(struct irq_chip *chip, struct irq_data *data, if (!chip->ipi_send_single && !chip->ipi_send_mask) return -EINVAL; - if (cpu > nr_cpu_ids) + if (cpu >= nr_cpu_ids) return -EINVAL; if (dest) { |