tree 7c80f4ec69bb2fef3ad8513d3c9d83c6bd2035e2
parent 06a9701f4b3e3381dea96fee1cc8a3bb41b0a1f1
author Eric Dumazet <eric.dumazet@gmail.com> 1291183386 +0000
committer David S. Miller <davem@davemloft.net> 1291669146 -0800

net: kill an RCU warning in inet_fill_link_af()

commits 9f0f7272 (ipv4: AF_INET link address family) and cf7afbfeb8c
(rtnl: make link af-specific updates atomic) used incorrect
__in_dev_get_rcu() in RTNL protected contexts, triggering PROVE_RCU
warnings.

Switch to __in_dev_get_rtnl(), wich is more appropriate, since we hold
RTNL.

Based on a report and initial patch from Amerigo Wang.

Reported-by: Amerigo Wang <amwang@redhat.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Thomas Graf <tgraf@infradead.org>
Reviewed-by: WANG Cong <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>