From: Bart Van Assche bvanassche@acm.org
[ Upstream commit 24afabdbd0b3553963a2bbf465895492b14d1107 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/qla2xxx/qla_isr.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 73c99f237b10c..f0fcff032f8ac 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -3089,7 +3089,7 @@ 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;
@@ -3177,6 +3177,10 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp) msix_out: kfree(entries); return ret; + +free_irqs: + pci_free_irq_vectors(ha->pdev); + goto msix_out; }
int