| commit | a3c18422a4b4e108bcf6a2328f48867e1003fd95 | [log] [tgz] |
|---|---|---|
| author | Guillaume Nault <g.nault@alphalink.fr> | Tue Nov 29 13:09:45 2016 +0100 |
| committer | David S. Miller <davem@davemloft.net> | Wed Nov 30 14:14:07 2016 -0500 |
| tree | eeca3ead29ffaf135c31d9a11b29b082766b22cc | |
| parent | 0382a25af3c771a8e4d5e417d1834cbe28c2aaac [diff] |
l2tp: hold socket before dropping lock in l2tp_ip{, 6}_recv()
Socket must be held while under the protection of the l2tp lock; there
is no guarantee that sk remains valid after the read_unlock_bh() call.
Same issue for l2tp_ip and l2tp_ip6.
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>