[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>
git-mirror · Jul 28, 2011 · bd4d5de · bd4d5de
1 parent 72812ee
commit bd4d5de
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -752,7 +752,9 @@ static int bnx2fc_initiate_tmf(struct scsi_cmnd *sc_cmd, u8 tm_flags)
 	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;
 	}