[SCSI] bnx2fc: hold tgt lock when calling cmd_release

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index 797b0051b6ff..7154c44fa2c9 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -752,7 +752,9 @@ retry_tmf:
         rc = bnx2fc_init_mp_req(io_req);
         if (rc == FAILED) {
                 printk(KERN_ERR PFX "Task mgmt MP request init failed\n");
+                spin_lock_bh(&tgt->tgt_lock);
                 kref_put(&io_req->refcount, bnx2fc_cmd_release);
+                spin_unlock_bh(&tgt->tgt_lock);
                 goto tmf_err;
         }