scsi: qla2xxx: Fix a qla24xx_enable_msix() error path

Make sure that the allocated interrupts are freed if allocating memory for
the msix_entries array fails.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Giridhar Malavali <gmalavali@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 489c8d0cfc1df67110ef366f48fb411db8b113ac..78aec50abe0f828561e320a88d7d8f12c4f03d29 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -3499,7 +3499,7 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
                ql_log(ql_log_fatal, vha, 0x00c8,
                    "Failed to allocate memory for ha->msix_entries.\n");
                ret = -ENOMEM;
-               goto msix_out;
+               goto free_irqs;
        }
        ha->flags.msix_enabled = 1;
 
@@ -3582,6 +3582,10 @@ msix_register_fail:
 
 msix_out:
        return ret;
+
+free_irqs:
+       pci_free_irq_vectors(ha->pdev);
+       goto msix_out;
 }
 
 int