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authorDavid S. Miller <davem@davemloft.net>2008-06-17 03:19:58 -0700
committerDavid S. Miller <davem@davemloft.net>2008-06-17 03:19:58 -0700
commit48c5732f4ac0621a2fdde006d55a6621a47a728f (patch)
treeb43f467850edc019cc8537bbc2495c8740b4c251 /net
parentc751e4f8b32a3869bb4fec12100952abd9baa0e1 (diff)
downloadop-kernel-dev-48c5732f4ac0621a2fdde006d55a6621a47a728f.zip
op-kernel-dev-48c5732f4ac0621a2fdde006d55a6621a47a728f.tar.gz
netrom: Kill spurious NULL'ing of sk->sk_socket.
In nr_release(), one code path calls sock_orphan() which will NULL out sk->sk_socket already. In the other case, handling states other than NR_STATE_{0,1,2,3}, seems to not be possible other than due to bugs. Even for an uninitialized nr->state value, that would be zero or NR_STATE_0. It might be wise to stick a WARN_ON() here. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/netrom/af_netrom.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 5877962..74884f4 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -536,11 +536,9 @@ static int nr_release(struct socket *sock)
sk->sk_state_change(sk);
sock_orphan(sk);
sock_set_flag(sk, SOCK_DESTROY);
- sk->sk_socket = NULL;
break;
default:
- sk->sk_socket = NULL;
break;
}
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