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| author | David S. Miller <davem@davemloft.net> | 2010-10-11 21:30:34 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-10-11 21:30:34 +0200 |
| commit | d122179a3c0fdc71b88cb9e3605f372b1651a9ff (patch) | |
| tree | 63a48b333e7565967b6d7c9e246557bfcb9f225f /include/net/bluetooth | |
| parent | NET: pch, fix use after free (diff) | |
| parent | net: clear heap allocations for privileged ethtool actions (diff) | |
| download | linux-d122179a3c0fdc71b88cb9e3605f372b1651a9ff.tar.xz linux-d122179a3c0fdc71b88cb9e3605f372b1651a9ff.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
net/core/ethtool.c
Diffstat (limited to 'include/net/bluetooth')
| -rw-r--r-- | include/net/bluetooth/bluetooth.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 27a902d9b3a9..30fce0128dd7 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -161,12 +161,30 @@ static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk, unsigned long l { struct sk_buff *skb; + release_sock(sk); if ((skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err))) { skb_reserve(skb, BT_SKB_RESERVE); bt_cb(skb)->incoming = 0; } + lock_sock(sk); + + if (!skb && *err) + return NULL; + + *err = sock_error(sk); + if (*err) + goto out; + + if (sk->sk_shutdown) { + *err = -ECONNRESET; + goto out; + } return skb; + +out: + kfree_skb(skb); + return NULL; } int bt_err(__u16 code); |