Hi Greg, Here's two patches that fix some memory leaks in the xHCI driver's endpoint ring deallocation. This fixes the errors I've been seeing on module unload when the ring segment DMA pool is freed: dma_pool_destroy xHCI ring segments, ffff880063040000 busy The patches are marked as needing to be backported to the stable trees. Sarah Sharp The following changes since commit b513d44751bfb609a3c20463f764c8ce822d63e9: xhci: Fix full speed bInterval encoding. (2011-05-13 16:34:06 -0700) are available in the git repository at: git+ssh://master.kernel.org/pub/scm/linux/kernel/git/sarah/xhci.git for-usb-next Sarah Sharp (2): xhci: Fix memory leak in ring cache deallocation. xhci: Fix memory leak bug when dropping endpoints drivers/usb/host/xhci-mem.c | 7 +++---- drivers/usb/host/xhci.c | 11 ++++++++++- 2 files changed, 13 insertions(+), 5 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html