Re: [PATCH net V3 1/2] tun: unbreak truncated packet signalling

2013-12-11 Thread David Miller
From: Jason Wang Date: Wed, 11 Dec 2013 13:08:33 +0800 > Commit 6680ec68eff47d36f67b4351bc9836fd6cba9532 > (tuntap: hardware vlan tx support) breaks the truncated packet signal by nev > return a length greater than iov length in tun_put_user(). This patch fixes > by always return the length of

Re: [PATCH net V3 1/2] tun: unbreak truncated packet signalling

2013-12-11 Thread Michael S. Tsirkin
On Wed, Dec 11, 2013 at 01:08:33PM +0800, Jason Wang wrote: > Commit 6680ec68eff47d36f67b4351bc9836fd6cba9532 > (tuntap: hardware vlan tx support) breaks the truncated packet signal by nev > return a length greater than iov length in tun_put_user(). This patch fixes > by always return the length

Re: [PATCH net V3 1/2] tun: unbreak truncated packet signalling

2013-12-11 Thread Michael S. Tsirkin
On Wed, Dec 11, 2013 at 01:08:33PM +0800, Jason Wang wrote: Commit 6680ec68eff47d36f67b4351bc9836fd6cba9532 (tuntap: hardware vlan tx support) breaks the truncated packet signal by nev return a length greater than iov length in tun_put_user(). This patch fixes by always return the length of

Re: [PATCH net V3 1/2] tun: unbreak truncated packet signalling

2013-12-11 Thread David Miller
From: Jason Wang jasow...@redhat.com Date: Wed, 11 Dec 2013 13:08:33 +0800 Commit 6680ec68eff47d36f67b4351bc9836fd6cba9532 (tuntap: hardware vlan tx support) breaks the truncated packet signal by nev return a length greater than iov length in tun_put_user(). This patch fixes by always return

[PATCH net V3 1/2] tun: unbreak truncated packet signalling

2013-12-10 Thread Jason Wang
Commit 6680ec68eff47d36f67b4351bc9836fd6cba9532 (tuntap: hardware vlan tx support) breaks the truncated packet signal by nev return a length greater than iov length in tun_put_user(). This patch fixes by always return the length of packet plus possible vlan header. Caller can detect the truncated

[PATCH net V3 1/2] tun: unbreak truncated packet signalling

2013-12-10 Thread Jason Wang
Commit 6680ec68eff47d36f67b4351bc9836fd6cba9532 (tuntap: hardware vlan tx support) breaks the truncated packet signal by nev return a length greater than iov length in tun_put_user(). This patch fixes by always return the length of packet plus possible vlan header. Caller can detect the truncated