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ip-tunnel: fail the activation for unknown tunnel modes

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When an IP-tunnel connection with mode different from the implemented
ones was activated, an assertion failed in tunnel_mode_to_link_type().

Instead we should return NM_LINK_TYPE_UNKNOWN there and fail the
activation.
This commit is contained in:
Beniamino Galvani 2016-11-04 14:02:50 +01:00
parent 5aea82d383
commit 2805555bd2
1 changed files with 2 additions and 2 deletions
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4
src/devices/nm-device-ip-tunnel.c
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@ -586,7 +586,7 @@ tunnel_mode_to_link_type (NMIPTunnelMode tunnel_mode)
case NM_IP_TUNNEL_MODE_SIT: case NM_IP_TUNNEL_MODE_SIT:
return NM_LINK_TYPE_SIT; return NM_LINK_TYPE_SIT;
default: default:
g_return_val_if_reached (NM_LINK_TYPE_UNKNOWN); return NM_LINK_TYPE_UNKNOWN;
} }
} }
@ -1004,7 +1004,7 @@ create_device (NMDeviceFactory *factory,
mode = platform_link_to_tunnel_mode (plink); mode = platform_link_to_tunnel_mode (plink);
} }
if (mode == NM_IP_TUNNEL_MODE_UNKNOWN) if (mode == NM_IP_TUNNEL_MODE_UNKNOWN || link_type == NM_LINK_TYPE_UNKNOWN)
return NULL; return NULL;
return (NMDevice *) g_object_new (NM_TYPE_DEVICE_IP_TUNNEL, return (NMDevice *) g_object_new (NM_TYPE_DEVICE_IP_TUNNEL,