Commit 153a2d7e authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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USB: gadget: detect too-big endpoint 0 requests 



Sometimes USB hosts can ask for buffers that are too large from endpoint
0, which should not be allowed.  If this happens for OUT requests, stall
the endpoint, but for IN requests, trim the request size to the endpoint
buffer size.

Co-developed-by: default avatarSzymon Heidrich <szymon.heidrich@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7faac195
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