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authorHerbert Xu <herbert@gondor.apana.org.au>2009-04-14 02:09:43 -0700
committerDavid S. Miller <davem@davemloft.net>2009-04-14 02:09:43 -0700
commit0eca93bcf73e5939053a94f7c48f8d6fe6199e00 (patch)
treeb4a95f8442b99cea946bfc8a4767489c0107feca /net
parent86bcebafc5e7f5163ccf828792fe694b112ed6fa (diff)
tun: Fix crash with non-GSO users
When I made the tun driver use non-linear packets as the preferred option, it broke non-GSO users because they would end up allocating a completely non-linear packet, which triggers a crash when we call eth_type_trans. This patch reverts non-GSO users to using linear packets and adds a check to ensure that GSO users can't cause crashes in the same way. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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