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(parent: aaa8fee) | patch
xhci: xhci-mem: off by one in xhci_stream_id_to_ring()
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 4 Jul 2018 09:48:53 +0000 (12:48 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Jul 2018 14:28:31 +0000 (16:28 +0200)
commit313db3d6488bb03b61b99de9dbca061f1fd838e1
tree6e6d580c3380d76798b1280a30c3fcc02eaafc38tree | snapshot
parentaaa8fee7dfc974d7f057bc9f1d8e305a114469adcommit | diff
xhci: xhci-mem: off by one in xhci_stream_id_to_ring()

The > should be >= here so that we don't read one element beyond the end
of the ep->stream_info->stream_rings[] array.

Fixes: e9df17eb1408 ("USB: xhci: Correct assumptions about number of rings per endpoint.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-mem.c diff | blob | history
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