diff options
| author | Roopa Prabhu <roopa@cumulusnetworks.com> | 2015-01-28 16:23:11 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-02-26 17:49:01 -0800 |
| commit | 7a0189390ed2eecfc928017ec8696d0cf80c24c7 (patch) | |
| tree | 233a07d631157e725615013a96cfa64d799871b5 /net/ipv4/ip_output.c | |
| parent | db4d24bc7f3be9fedd6f97585a2ef9f72b7478e7 (diff) | |
bridge: dont send notification when skb->len == 0 in rtnl_bridge_notify
[ Upstream commit 59ccaaaa49b5b096cdc1f16706a9f931416b2332 ]
Reported in: https://bugzilla.kernel.org/show_bug.cgi?id=92081
This patch avoids calling rtnl_notify if the device ndo_bridge_getlink
handler does not return any bytes in the skb.
Alternately, the skb->len check can be moved inside rtnl_notify.
For the bridge vlan case described in 92081, there is also a fix needed
in bridge driver to generate a proper notification. Will fix that in
subsequent patch.
v2: rebase patch on net tree
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/ip_output.c')
0 files changed, 0 insertions, 0 deletions