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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 /net/bluetooth/rfcomm | |
| 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 'net/bluetooth/rfcomm')
| -rw-r--r-- | net/bluetooth/rfcomm/sock.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 44a623275951..194b3a04cfd3 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -82,11 +82,14 @@ static void rfcomm_sk_data_ready(struct rfcomm_dlc *d, struct sk_buff *skb) static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err) { struct sock *sk = d->owner, *parent; + unsigned long flags; + if (!sk) return; BT_DBG("dlc %p state %ld err %d", d, d->state, err); + local_irq_save(flags); bh_lock_sock(sk); if (err) @@ -108,6 +111,7 @@ static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err) } bh_unlock_sock(sk); + local_irq_restore(flags); if (parent && sock_flag(sk, SOCK_ZAPPED)) { /* We have to drop DLC lock here, otherwise |