Thomas Graf 78fd1d0ab0 netlink: Re-add locking to netlink_lookup() and seq walker ... The synchronize_rcu() in netlink_release() introduces unacceptable latency. Reintroduce minimal lookup so we can drop the synchronize_rcu() until socket destruction has been RCUfied. Cc: David S. Miller <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Reported-by: Steinar H. Gunderson <sgunderson@bigfoot.com> Reported-and-tested-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-10-21 21:34:49 -04:00
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af_netlink.c	netlink: Re-add locking to netlink_lookup() and seq walker	2014-10-21 21:34:49 -04:00
af_netlink.h	netlink: hold nl_sock_hash_lock during diag dump	2014-08-06 19:17:44 -07:00
diag.c	netlink: hold nl_sock_hash_lock during diag dump	2014-08-06 19:17:44 -07:00
genetlink.c	genetlink: remove superfluous assignment	2014-06-02 10:36:18 -07:00
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