]> git.baikalelectronics.ru Git - kernel.git/commit
USB: digi_acceleport: fix port-data memory leak
authorJohan Hovold <jhovold@gmail.com>
Thu, 25 Oct 2012 08:29:04 +0000 (10:29 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Oct 2012 16:36:57 +0000 (09:36 -0700)
commit3a7d8c273f86c1cfcee330511707c521ce52a720
treead1fe909a554251bb80c8631e95039adbb95d117
parent229b99234a00864897da1ae83bb3e254ec749f13
USB: digi_acceleport: fix port-data memory leak

Fix port-data memory leak by moving port data allocation and
deallocation to port_probe and port_remove.

Since commit c3e213df083439e (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Note that the oob port is never registered as a port device and should
thus be handled in attach and release.

Compile-only tested.

Cc: Peter Berger <pberger@brimson.com>
Cc: Al Borchers <alborchers@steinerpoint.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/digi_acceleport.c