ipv6: convert fib6_ref to refcount_t

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We suspect some issues involving fib6_ref 0 -> 1 transitions might
cause strange syzbot reports.

Lets convert fib6_ref to refcount_t to catch them earlier.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Wei Wang <weiwan@google.com>
Acked-by: Wei Wang <weiwan@google.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2019-04-22 18:35:03 -07:00 • committed by David S. Miller

parent 5ea715289a

commit f05713e091

3 changed files with 8 additions and 8 deletions

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8

include/net/ip6_fib.h

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6

net/ipv6/ip6_fib.c

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2

net/ipv6/route.c

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