diff options
| author | Bjørn Mork <bjorn@mork.no> | 2017-11-06 17:37:22 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-08 07:42:01 +0300 |
| commit | 2cb80187ba065d7decad7c6614e35e07aec8a974 (patch) | |
| tree | 5eaea6c250d176f2b2f04cf13a6708f6b495c7d4 /net | |
| parent | b5f862180d7011d9575d0499fa37f0f25b423b12 (diff) | |
| download | linux-2cb80187ba065d7decad7c6614e35e07aec8a974.tar.xz | |
net: cdc_ether: fix divide by 0 on bad descriptors
Setting dev->hard_mtu to 0 will cause a divide error in
usbnet_probe. Protect against devices with bogus CDC Ethernet
functional descriptors by ignoring a zero wMaxSegmentSize.
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Acked-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions