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(parent: f56852a) | 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)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 20 Aug 2013 15:43:04 +0000 (08:43 -0700)
commit91508a9ae0005f05adbf45f116dda26b803b4f5f
tree64c59f500424694369cd67b174c08566cc6307d9tree | snapshot
parentf56852aeaaa9a199ffa0a4c9ba2ef360122021c0commit | 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>
drivers/usb/serial/keyspan.c diff | blob | history
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