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(parent: 6466798) | patch
ipmr: do not acquire mrt_lock in __pim_rcv()
authorEric Dumazet <edumazet@google.com>
Thu, 23 Jun 2022 04:34:35 +0000 (04:34 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 24 Jun 2022 10:34:37 +0000 (11:34 +0100)
commit121fefc669bf6f603bbda380c91d788405bc4f1f
tree11a475f2c934f2cffd0441aad4aa41b995c6768ctree | snapshot
parent646679881a02a15a0915f4cd18dff6cecb8960fccommit | diff
ipmr: do not acquire mrt_lock in __pim_rcv()

rcu_read_lock() protection is more than enough.

vif_dev_read() supports either mrt_lock or rcu_read_lock().

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/ipmr.c diff | blob | history
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