ipv6: use xa_array iterator to implement inet6_dump_addr()

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inet6_dump_addr() can use the new xa_array iterator
for better scalability.

Make it ready for RCU-only protection.
RTNL use is removed in the following patch.

Also properly return 0 at the end of a dump to avoid
and extra recvmsg() to get NLMSG_DONE.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2024-03-06 15:51:43 +00:00 • committed by David S. Miller

parent 46f5182dd7

commit 9cc4cc329d

1 changed files with 30 additions and 49 deletions

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79

net/ipv6/addrconf.c

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