diff options
| author |   Neale Ranns <nranns@cisco.com> | 2020-11-09 10:13:24 +0000 |
|---|---|---|
| committer |   Matthew Smith <mgsmith@netgate.com> | 2020-11-19 21:56:49 +0000 |
| commit | 8b276df32f0c833b31f8a5c8408855afbbde1307 (patch) | |
| tree | 4690d6bdd25372205436e7e04369a7e630ac5408 /src/vnet/ipip | |
| parent | 4a98cf9648bc6852be9ba6622dc633f2168a7f66 (diff) | |
ipip: Don't crash when showing non-existant tunnel index
Type: fix
Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: I9717d420e42098e291c5b6c7d18e935ad78fdc3d
Diffstat (limited to 'src/vnet/ipip')
| -rw-r--r-- | src/vnet/ipip/ipip_cli.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vnet/ipip/ipip_cli.c b/src/vnet/ipip/ipip_cli.c index 510806b0c11..231c7e3108f 100644 --- a/src/vnet/ipip/ipip_cli.c +++ b/src/vnet/ipip/ipip_cli.c @@ -232,6 +232,8 @@ static clib_error_t *show_ipip_tunnel_command_fn(vlib_main_t *vm, ({vlib_cli_output(vm, "%U", format_ipip_tunnel, t); })); /* *INDENT-ON* */ } else { + if (pool_is_free_index (gm->tunnels, ti)) + return clib_error_return(0, "unknown index:%d", ti); t = pool_elt_at_index(gm->tunnels, ti); if (t) vlib_cli_output(vm, "%U", format_ipip_tunnel, t); |