Jakub Kicinski 210b9cdb3d net: bareudp: add missing error handling for bareudp_link_config() ...

[ Upstream commit 94bcfdbff0c210b17b27615f4952cc6ece7d5f5f ]

.dellink does not get called after .newlink fails,
bareudp_newlink() must undo what bareudp_configure()
has done if bareudp_link_config() fails.

v2: call bareudp_dellink(), like bareudp_dev_create() does

Fixes: 571912c69f ("net: UDP tunnel encapsulation module for tunnelling different protocols like MPLS, IP, NSH etc.")
Link: https://lore.kernel.org/r/20210105190725.1736246-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-01-17 14:16:55 +01:00

21 KiB

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