This commit fixes a return of uninitialized variable bug.
The bug can cause failures of operations like flow_add.
Signed-off-by: Alex Wang <al...@nicira.com>
---
datapath/flow_netlink.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/datapath/flow_netlink.c b/datapath/flow_netlink.c
index 34edcfe..bdf343c 100644
--- a/datapath/flow_netlink.c
+++ b/datapath/flow_netlink.c
@@ -1670,7 +1670,8 @@ static int validate_and_copy_set_tun(const struct nlattr
*attr,
struct sw_flow_key key;
struct ovs_tunnel_info *tun_info;
struct nlattr *a;
- int err, start, opts_type;
+ int start, opts_type;
+ int err = 0;
ovs_match_init(&match, &key, NULL);
opts_type = ipv4_tun_from_nlattr(nla_data(attr), &match, false, log);
--
1.7.9.5
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