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| author | Eric Dumazet <[email protected]> | 2015-11-01 23:36:55 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2015-11-02 21:28:49 +0000 |
| commit | 9e17f8a475fca81950fdddc08df428ed66cf441f (patch) | |
| tree | 417a79910266f08806f78be2dd970102afa3356f /samples/bpf/fds_example.c | |
| parent | bridge: vlan: Use rcu_dereference instead of rtnl_dereference (diff) | |
| download | kernel-9e17f8a475fca81950fdddc08df428ed66cf441f.tar.gz kernel-9e17f8a475fca81950fdddc08df428ed66cf441f.zip | |
net: make skb_set_owner_w() more robust
skb_set_owner_w() is called from various places that assume
skb->sk always point to a full blown socket (as it changes
sk->sk_wmem_alloc)
We'd like to attach skb to request sockets, and in the future
to timewait sockets as well. For these kind of pseudo sockets,
we need to take a traditional refcount and use sock_edemux()
as the destructor.
It is now time to un-inline skb_set_owner_w(), being too big.
Fixes: ca6fb0651883 ("tcp: attach SYNACK messages to request sockets instead of listener")
Signed-off-by: Eric Dumazet <[email protected]>
Bisected-by: Haiyang Zhang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'samples/bpf/fds_example.c')
0 files changed, 0 insertions, 0 deletions