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net: bpf: Use the protocol's set_rcvlowat behavior if there is one
authorGao Feng <gfree.wind@gmail.com>
Thu, 4 Aug 2022 15:04:21 +0000 (23:04 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 8 Aug 2022 08:45:14 +0000 (09:45 +0100)
commitf574f7f839fc1753467b52417591cf2668825a92
tree267ec77064f655727c6504ce6c89c9e396d8d9f4tree | snapshot
parent7a542bee27c6a57e45c33cbbdc963325fd6493afcommit | diff
net: bpf: Use the protocol's set_rcvlowat behavior if there is one

The commit d1361840f8c5 ("tcp: fix SO_RCVLOWAT and RCVBUF autotuning")
add one new (struct proto_ops)->set_rcvlowat method so that a protocol
can override the default setsockopt(SO_RCVLOWAT) behavior.

The prior bpf codes don't check and invoke the protos's set_rcvlowat,
now correct it.

Signed-off-by: Gao Feng <gfree.wind@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/filter.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)