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| author |   Neale Ranns <nranns@cisco.com> | 2019-02-19 02:10:13 -0800 |
|---|---|---|
| committer | Neale Ranns <nranns@cisco.com> | 2019-02-28 07:59:34 +0000 |
| commit | 901cbb9e4dcda09e93452129096c057efea4e390 (patch) | |
| tree | c65cf5fefd7595a56b4e5c66edb0ef985a9d6be3 | |
| parent | 53f526b680973df1455bbc77986ec133d470898a (diff) | |
MPLS: tunnel delete crash
Change-Id: I4adf713f4a1d596b9c8a78b79b5df2c7eb0c56f0
Signed-off-by: Neale Ranns <nranns@cisco.com>
| -rw-r--r-- | src/vnet/mpls/mpls_tunnel.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vnet/mpls/mpls_tunnel.c b/src/vnet/mpls/mpls_tunnel.c index ad61ac2b25d..e70f4287360 100644 --- a/src/vnet/mpls/mpls_tunnel.c +++ b/src/vnet/mpls/mpls_tunnel.c @@ -245,6 +245,12 @@ mpls_tunnel_stack (adj_index_t ai) if (NULL == mt) return; + if (FIB_NODE_INDEX_INVALID == mt->mt_path_list) + { + adj_nbr_midchain_unstack(ai); + return; + } + /* * while we're stacking the adj, remove the tunnel from the child list * of the path list. this breaks a circular dependency of walk updates |