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| author |   Eric Dumazet <edumazet@google.com> | 2016-04-01 08:52:15 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-04-04 22:11:19 -0400 |
| commit | 2d331915a04144dad738e725769d8fac06ef6155 (patch) | |
| tree | 5bf80c73627b0783603e8a46573db2cf50041280 /net/ipv4/ip_gre.c | |
| parent | tcp/dccp: remove BH disable/enable in lookup (diff) | |
| download | linux-dev-2d331915a04144dad738e725769d8fac06ef6155.tar.xz linux-dev-2d331915a04144dad738e725769d8fac06ef6155.zip | |
tcp/dccp: use rcu locking in inet_diag_find_one_icsk()
RX packet processing holds rcu_read_lock(), so we can remove
pairs of rcu_read_lock()/rcu_read_unlock() in lookup functions
if inet_diag also holds rcu before calling them.
This is needed anyway as __inet_lookup_listener() and
inet6_lookup_listener() will soon no longer increment
refcount on the found listener.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_gre.c')
0 files changed, 0 insertions, 0 deletions