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(parent: 2fa88da) | patch
USB: xhci: Fix scratchpad deallocation.
authorSarah Sharp <sarah.a.sharp@linux.intel.com>
Wed, 4 Nov 2009 19:22:19 +0000 (11:22 -0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 18 Nov 2009 00:46:34 +0000 (16:46 -0800)
commit5294bea40666db5c5d6c336b8e4e55d69fa576ca
treeeb2bcd2cc90b9318d8f61e389918b0479945d822tree | snapshot
parent2fa88daa6f299bfb83672c3b525d786ad03b4735commit | diff
USB: xhci: Fix scratchpad deallocation.

The scratchpad_free() function uses xhci->page_size to free some memory
with pci_free_consistent().  However, the page_size is set to zero before
the call, causing kernel oopses on driver unload.  Call scratchpad_free()
before setting xhci->page_size to zero.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Acked-by: John Youn <John.Youn@synopsys.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/host/xhci-mem.c diff | blob | history
John Crispins staging tree