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linux-next/drivers/firewire
Stefan Richter 0c9ae701ae firewire: core: fix upper bound of possible CSR allocations
region->end is defined as an upper bound of the requested address range,
exclusive --- i.e. as an address outside of the range in which the
requested CSR is to be placed.

Hence 0x0001,0000,0000,0000 is the biggest valid region->end, not
0x0000,ffff,ffff,fffc like the current check asserted.

For simplicity, the fix drops the region->end & 3 test because there is
no actual problem with these bits set in region->end.  The allocated
address range will be quadlet aligned and of a size of multiple quadlets
due to the checks for region->start & 3 and handler->length & 3 alone.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-07-23 13:36:28 +02:00
..
core-card.c firewire: cdev: add PHY packet reception 2010-07-23 13:36:28 +02:00
core-cdev.c firewire: cdev: add PHY pinging 2010-07-23 13:36:28 +02:00
core-device.c firewire: cdev: fix fw_cdev_event_bus_reset emission after local config ROM changes 2010-07-13 09:47:47 +02:00
core-iso.c firewire: core: fix fw_send_request kerneldoc comment 2010-07-13 09:47:47 +02:00
core-topology.c firewire: core: fix fw_send_request kerneldoc comment 2010-07-13 09:47:47 +02:00
core-transaction.c firewire: core: fix upper bound of possible CSR allocations 2010-07-23 13:36:28 +02:00
core.h firewire: cdev: add PHY pinging 2010-07-23 13:36:28 +02:00
Kconfig firewire, ieee1394: update Kconfig help 2009-12-29 19:58:17 +01:00
Makefile firewire: net: add Kconfig item, rename driver 2009-06-14 14:26:29 +02:00
net.c firewire: remove an unused function argument 2010-06-20 23:11:55 +02:00
ohci.c firewire: cdev: add PHY pinging 2010-07-23 13:36:28 +02:00
ohci.h firewire: add CSR cmstr support 2010-06-10 08:36:37 +02:00
sbp2.c firewire: remove an unused function argument 2010-06-20 23:11:55 +02:00