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(parent: d3c4907) | patch
USB: keyspan: fix null-deref at disconnect and release
authorJohan Hovold <jhovold@gmail.com>
Tue, 13 Aug 2013 11:27:35 +0000 (13:27 +0200)
committerBen Hutchings <ben@decadent.org.uk>
Tue, 10 Sep 2013 00:57:25 +0000 (01:57 +0100)
commit8ab959a23fae461cf05093cfd5b0e6ebdc50aa87
tree1a3ffcb5918e2c3e048cc96632badecbc21e27c1tree | snapshot
parentd3c49071a1db7a9900134af850b0437005d1a045commit | diff
USB: keyspan: fix null-deref at disconnect and release

commit ff8a43c10f1440f07a5faca0c1556921259f7f76 upstream.

Make sure to fail properly if the device is not accepted during attach
in order to avoid null-pointer derefs (of missing interface private
data) at disconnect or release.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/usb/serial/keyspan.c diff | blob | history
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