diff options
| author | David S. Miller <davem@davemloft.net> | 2012-08-31 15:14:10 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-31 15:14:18 -0400 |
| commit | c32f38619af6302da58835fb292b159bdd96d11f (patch) | |
| tree | a5bb4a9c51999557eaa919f27369c70811cd813c /drivers/target/tcm_fc/tfc_sess.c | |
| parent | 761743ebc92df72053e736fce953a5d2e90099d5 (diff) | |
| parent | 0dcd5052c8543ef999bcd252cee50b7ae8111e89 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merge the 'net' tree to get the recent set of netfilter bug fixes in
order to assist with some merge hassles Pablo is going to have to deal
with for upcoming changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/target/tcm_fc/tfc_sess.c')
| -rw-r--r-- | drivers/target/tcm_fc/tfc_sess.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c index 87901fa74dd..3c9e5b57caa 100644 --- a/drivers/target/tcm_fc/tfc_sess.c +++ b/drivers/target/tcm_fc/tfc_sess.c @@ -456,7 +456,9 @@ static void ft_prlo(struct fc_rport_priv *rdata) struct ft_tport *tport; mutex_lock(&ft_lport_lock); - tport = rcu_dereference(rdata->local_port->prov[FC_TYPE_FCP]); + tport = rcu_dereference_protected(rdata->local_port->prov[FC_TYPE_FCP], + lockdep_is_held(&ft_lport_lock)); + if (!tport) { mutex_unlock(&ft_lport_lock); return; |