Thomas Gleixner 1cf180c94e x86, irq: Plug memory leak in sparse irq ...

free_irq_cfg() is not freeing the cpumask_vars in irq_cfg. Fixing this
triggers a use after free caused by the fact that copying struct
irq_cfg is done with memcpy, which copies the pointer not the cpumask.

Fix both places.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
LKML-Reference: <alpine.LFD.2.00.1009282052570.2416@localhost6.localdomain6>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@kernel.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

2010-09-30 15:57:35 -07:00

..

apic_flat_64.c

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apic_noop.c

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apic.c

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bigsmp_32.c

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es7000_32.c

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hw_nmi.c

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io_apic.c

x86, irq: Plug memory leak in sparse irq

2010-09-30 15:57:35 -07:00

ipi.c

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Makefile

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nmi.c

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numaq_32.c

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probe_32.c

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probe_64.c

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summit_32.c

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x2apic_cluster.c

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x2apic_phys.c

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x2apic_uv_x.c

x86, UV: Fix initialization of max_pnode

2010-09-10 17:15:49 +02:00