[PKT_SCHED]: Correctly handle empty ematch trees
authorThomas Graf <tgraf@suug.ch>
Tue, 8 Nov 2005 17:39:17 +0000 (09:39 -0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 8 Nov 2005 17:39:17 +0000 (09:39 -0800)
commitb541ca2c5a3f3f399d6f2ec9da33c1be5a8d8c19
tree4e3596af9d6020820b751829b98fa80029b80499
parent18a0c23617a2cb1c2e55e650046c2084d823fde0
[PKT_SCHED]: Correctly handle empty ematch trees

Fixes an invalid memory reference when the basic classifier
is used without any ematches but just actions.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/ematch.c