commit | 730054da3868c35809fd31a4018044ab10b0e215 | [log] [tgz] |
---|---|---|
author | Jason Wang <jasowang@redhat.com> | Mon Dec 09 18:25:17 2013 +0800 |
committer | David S. Miller <davem@davemloft.net> | Tue Dec 10 22:06:49 2013 -0500 |
tree | 7b83e6854b19f4204e8785977f97ac3ff51df03a | |
parent | 923347bb83c67c3a572b04decb5875c3adb0d306 [diff] |
macvtap: signal truncated packets macvtap_put_user() never return a value grater than iov length, this in fact bypasses the truncated checking in macvtap_recvmsg(). Fix this by always returning the size of packet plus the possible vlan header to let the truncated checking work. Cc: Vlad Yasevich <vyasevich@gmail.com> Cc: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>