batman-adv: Ensure that we really have route changes in update_route

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The debug output of update_route has tests for "route deleted" and "route
added". All other situations are handled as "route changed". This is not
true because neigh_node and curr_router could be both NULL.

The function is not called in this situation, but the code might be
interpreted wrong when reading it without this test.

Signed-off-by: Sven Eckelmann <sven@narfation.org>

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Sven Eckelmann 2011-05-10 11:22:37 +02:00

parent 4021967248

commit bb899b89f4

1 changed files with 1 additions and 1 deletions

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net/batman-adv/routing.c

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