[ Upstream commit 8a574f8665 ]
If we can't build the flow del notification, we can simply delete
the flow, no need to crash the kernel. Still keep a WARN_ON to
preserve debuggability.
Note: the BUG_ON() predates the Fixes tag, but this change
can be applied only after the mentioned commit.
v1 -> v2:
- do not leak an skb on error
Fixes: aed067783e ("openvswitch: Minimize ovs_flow_cmd_del critical section.")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
796c569498