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由 Shanker Donthineni 提交于
The current ITS driver has a memory leak in its_free_tables(). It happens on tear down path of the driver when its_probe() call fails. its_free_tables() should free the exact number of pages that have been allocated, not just a single page as current code does. This patch records the memory size for each ITS_BASERn at the time of page allocation and uses the same size information when freeing pages to fix the issue. Signed-off-by: NShanker Donthineni <shankerd@codeaurora.org> Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Vikram Sethi <vikrams@codeaurora.org> Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1454379584-21772-1-git-send-email-shankerd@codeaurora.orgSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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