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| author | Jason Wang <jasowang@redhat.com> | 2013-12-09 10:25:17 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-11 03:06:49 (GMT) |
| commit | 730054da3868c35809fd31a4018044ab10b0e215 (patch) | |
| tree | 7b83e6854b19f4204e8785977f97ac3ff51df03a /drivers/net/tun.c | |
| parent | 923347bb83c67c3a572b04decb5875c3adb0d306 (diff) | |
| download | linux-730054da3868c35809fd31a4018044ab10b0e215.tar.xz | |
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>
Diffstat (limited to 'drivers/net/tun.c')
0 files changed, 0 insertions, 0 deletions