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authorHong Zhiguo <honkiko@gmail.com>2013-03-27 20:41:17 +0800
committerJesse Gross <jesse@nicira.com>2013-03-27 09:07:41 -0700
commitd3e1101c9b75574e68380b5cb10c9395fd8855de (patch)
treee2de13a7c6802b9feb80ebf53854e76dac26172d /net/openvswitch
parenta9341512c372fcc628dabc619898d910a06c54bc (diff)
openvswitch: correct an invalid BUG_ON
table->count is uint32_t Signed-off-by: Hong Zhiguo <honkiko@gmail.com> Signed-off-by: Jesse Gross <jesse@nicira.com>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/flow.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index fe0e4215c73..67a2b783fe7 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -795,9 +795,9 @@ void ovs_flow_tbl_insert(struct flow_table *table, struct sw_flow *flow)
void ovs_flow_tbl_remove(struct flow_table *table, struct sw_flow *flow)
{
+ BUG_ON(table->count == 0);
hlist_del_rcu(&flow->hash_node[table->node_ver]);
table->count--;
- BUG_ON(table->count < 0);
}
/* The size of the argument for each %OVS_KEY_ATTR_* Netlink attribute. */