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| author | Olof Johansson <olof@lixom.net> | 2012-09-05 15:35:48 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2012-09-05 15:35:48 -0700 |
| commit | 1875962377574b4edb7b164001e3e341c25290d5 (patch) | |
| tree | 374a5299403ec21e2d9a66a6548ce876a388b589 /drivers/target/tcm_fc/tfc_sess.c | |
| parent | 5cbee140a28c2746449ae31e85738043ae4da927 (diff) | |
| parent | c88a79a7789b2909ad1cf69ea2c9142030bbd6f4 (diff) | |
| download | op-kernel-dev-1875962377574b4edb7b164001e3e341c25290d5.zip op-kernel-dev-1875962377574b4edb7b164001e3e341c25290d5.tar.gz | |
Merge branch 'soc-core' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt
* 'soc-core' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: mach-shmobile: Add compilation support for dtbs using 'make dtbs'
+ sync to 3.6-rc3
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 87901fa..3c9e5b5 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; |
