From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.14 023/167] scsi: qla2xxx: Fix a qla24xx_enable_msix() error path Date: Wed, 22 May 2019 15:26:18 -0400 Message-ID: <20190522192842.25858-23-sashal@kernel.org> References: <20190522192842.25858-1-sashal@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190522192842.25858-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Bart Van Assche , Himanshu Madhani , Giridhar Malavali , "Martin K . Petersen" , Sasha Levin , linux-scsi@vger.kernel.org List-Id: linux-scsi@vger.kernel.org From: Bart Van Assche [ Upstream commit 24afabdbd0b3553963a2bbf465895492b14d1107 ] Make sure that the allocated interrupts are freed if allocating memory for the msix_entries array fails. Cc: Himanshu Madhani Cc: Giridhar Malavali Signed-off-by: Bart Van Assche Acked-by: Himanshu Madhani Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- 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 e073eb16f8a4a..df94ef816826b 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -3395,7 +3395,7 @@ 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; @@ -3477,6 +3477,10 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp) msix_out: return ret; + +free_irqs: + pci_free_irq_vectors(ha->pdev); + goto msix_out; } int -- 2.20.1