1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 9e3af307aae1..eb5ff0531cfb 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3341,6 +3341,7 @@ static irqreturn_t do_cciss_intr(int irq, void *dev_id)
                                         printk(KERN_WARNING
                                                "cciss: controller cciss%d failed, stopping.\n",
                                                h->ctlr);
+                                        spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
                                         fail_all_cmds(h->ctlr);
                                         return IRQ_HANDLED;
                                 }