neighbor: Fix state check in neigh_forced_gc

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PERMANENT entries are not on the gc_list so the state check is now
redundant. Also, the move to not purge entries until after 5 seconds
should not apply to FAILED entries; those can be removed immediately
to make way for newer ones. This restores the previous logic prior to
the gc_list.

Fixes: 58956317c8 ("neighbor: Improve garbage collection")
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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David Ahern 2018-12-11 18:57:22 -07:00 • committed by David S. Miller

parent 9c29a2f55e

commit 758a7f0b32

1 changed files with 2 additions and 3 deletions

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net/core/neighbour.c

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