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- fix "rtnl locked" concurrent executions by using rtnl_lock instead of rtnl_trylock. This fix enables batman-adv initialisation to do not fail just because somewhere else in the system another code path is holding the rtnl lock. It is easy to see the problem when batman-adv is trying to start together with other networking components. - fix the routing protocol forwarding policy by enhancing the duplicate control packet detection. When the right circumstances trigger the issue, some nodes in the network become totally unreachable, so breaking the mesh connectivity. - fix the Bridge Loop Avoidance component by not running the originator address change handling routine when the component is disabled. The routine was generating useless packets that were sent over the network. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAABCAAGBQJRtkFtAAoJEADl0hg6qKeOBHUP/1Ni8juzvoQwR/gYjq0p2lHM LvkZ/KI74QP96rfDog+nhP9fcOgjSt2MF+sSa6is92RavrKFZQyO2J/GKkrHu2HA gaLKxN6S28Hi2qVbVXgSqT9RQ3XvpzIaojtNvb0tC1onzGzLtd6V5FURIq0FRHvN RvP4w+1HwH2CsQlgjQq1OPwUllVqTUzGYH0fl/U+0mw7h+q0ZWCA1IZln/t08xjl ViCCydbD1Th2tgK7uzFg8X3EJZN1CkrBWflb7X3YK5zeps1NC+l4OuUOK+K2L+fx vCMu603FXKi+SjM24d+eGJx6kQPCapYThIrp1qy43SLkNazRIAmgbZpndme0QP/8 eSUozWAusWIESJI3Krneh3i70agMeg2MK4nAp51z54j52urDlOGURyNf7TkieaT4 Vti5QG0poXncIb1XQ+yaKDCORwkn18QjmtfNmCCgT2YF91pOSYCrlgONi65K6DIs F4eDk7sTgHAIgYO/XEet/V5p06SO86ksF/C13Dqug64s3rkw9ejqgLZBEy3OH1AF IFgws3qE6GiSiXLMiiheplBYD51au+V1Jihqvw/lo2JzlOw4PRNRYsaQgVaUH/MJ jupEjA8V0swMtDIi6ixcPE/P60OJR41VuT8gVGWbrTKnHZ0yyIfgZwPcLZaQ2X0e EIlTJdtS7lVpleZ2C/H1 =oGCV -----END PGP SIGNATURE----- Merge tag 'batman-adv-fix-for-davem' of git://git.open-mesh.org/linux-merge Included change: - fix "rtnl locked" concurrent executions by using rtnl_lock instead of rtnl_trylock. This fix enables batman-adv initialisation to do not fail just because somewhere else in the system another code path is holding the rtnl lock. It is easy to see the problem when batman-adv is trying to start together with other networking components. - fix the routing protocol forwarding policy by enhancing the duplicate control packet detection. When the right circumstances trigger the issue, some nodes in the network become totally unreachable, so breaking the mesh connectivity. - fix the Bridge Loop Avoidance component by not running the originator address change handling routine when the component is disabled. The routine was generating useless packets that were sent over the network. Signed-off-by: David S. Miller <davem@davemloft.net>