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| author |   Christoph Hellwig <hch@lst.de> | 2016-08-11 07:06:45 -0700 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2016-08-22 11:22:44 +0200 |
| commit | 3ee0ce2a54dff07d09440723594df89bc1a12e79 (patch) | |
| tree | 68a27c262c9f41cf768856730927e9d8467d111b /drivers/irqchip | |
| parent | genirq: Fix potential memleak when failing to get irq pm (diff) | |
| download | linux-dev-3ee0ce2a54dff07d09440723594df89bc1a12e79.tar.xz linux-dev-3ee0ce2a54dff07d09440723594df89bc1a12e79.zip | |
genirq/affinity: Use get/put_online_cpus around cpumask operations
Without locking out CPU mask operations we might end up with an inconsistent
view of the cpumask in the function.
Fixes: 5e385a6ef31f: "genirq: Add a helper to spread an affinity mask for MSI/MSI-X vectors"
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: http://lkml.kernel.org/r/1470924405-25728-1-git-send-email-hch@lst.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/irqchip')
0 files changed, 0 insertions, 0 deletions