path: root/net
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authorBjørn Mork <bjorn@mork.no>2019-09-18 14:17:38 +0200
committerJakub Kicinski <jakub.kicinski@netronome.com>2019-09-21 12:06:55 -0700
commit8d3d7c2029c1b360f1a6b0a2fca470b57eb575c0 (patch)
tree960260760a86a6189cf73fc2c9bee21a44af7e0a /net
parent3fe4b3351301660653a2bc73f2226da0ebd2b95e (diff)
usbnet: ignore endpoints with invalid wMaxPacketSize
Endpoints with zero wMaxPacketSize are not usable for transferring data. Ignore such endpoints when looking for valid in, out and status pipes, to make the drivers more robust against invalid and meaningless descriptors. The wMaxPacketSize of these endpoints are used for memory allocations and as divisors in many usbnet minidrivers. Avoiding zero is therefore critical. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions

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