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Kuniyuki IwashimaandGreg Kroah-Hartman
2dfdc210d2
[ Upstream commit2821e85c05] rocker_router_fib_event() calls fib_rule_get() during RCU dump. If the fib_rule is dying, refcount_inc() will complain about it. Let's call refcount_inc_not_zero() in fib_rules_dump(). Fixes:5d7bfd1419("ipv4: fib_rules: Dump FIB rules when registering FIB notifier") Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://patch.msgid.link/20260610061744.2030996-3-kuniyu@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>