Stefan Richter 96b19062e7 firewire: fix "kobject_add failed for fw* with -EEXIST" ... There is a race between shutdown and creation of devices: fw-core may attempt to add a device with the same name of an already existing device. http://bugzilla.kernel.org/show_bug.cgi?id=9828 Impact of the bug: Happens rarely (when shutdown of a device coincides with creation of another), forces the user to unplug and replug the new device to get it working. The fix is obvious: Free the minor number *after* instead of *before* device_unregister(). This requires to take an additional reference of the fw_device as long as the IDR tree points to it. And while we are at it, we fix an additional race condition: fw_device_op_open() took its reference of the fw_device a little bit too late, hence was in danger to access an already invalid fw_device. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>		2008-02-16 15:40:33 +01:00
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fw-card.c
fw-cdev.c	firewire: fix "kobject_add failed for fw* with -EEXIST"	2008-02-16 15:40:33 +01:00
fw-device.c	firewire: fix "kobject_add failed for fw* with -EEXIST"	2008-02-16 15:40:33 +01:00
fw-device.h	firewire: fix "kobject_add failed for fw* with -EEXIST"	2008-02-16 15:40:33 +01:00
fw-iso.c
fw-ohci.c	firewire: fw-ohci: Dynamically allocate buffers for DMA descriptors	2008-01-30 22:22:24 +01:00
fw-ohci.h
fw-sbp2.c	firewire: fw-sbp2: fix logout before login retry	2008-02-16 15:40:32 +01:00
fw-topology.c	firewire: enforce access order between generation and node ID, fix "giving up on config rom"	2008-01-30 22:22:27 +01:00
fw-topology.h
fw-transaction.c	firewire: replace subtraction with bitwise and	2008-01-30 22:22:28 +01:00
fw-transaction.h
Kconfig
Makefile