USB: cdc-acm: check for valid interfaces

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commit 403dff4e2c upstream.

We need to check that we have both a valid data and control inteface for both
types of headers (union and not union.)

References: https://bugzilla.kernel.org/show_bug.cgi?id=83551
Reported-by: Simon Schubert <2+kernel@0x2c.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Greg Kroah-Hartman 2014-11-07 08:48:15 -08:00

parent 628b776115

commit 77e2e4877b

1 changed files with 5 additions and 4 deletions

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drivers/usb/class/cdc-acm.c

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