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scsi: qla2xxx: Fix a qla24xx_enable_msix() error path

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[ Upstream commit 24afabdbd0 ]

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>
This commit is contained in:
Bart Van Assche
2019-04-17 14:44:24 -07:00
committed by Chris
parent 64aeb31efc
commit e2dd0f958f
1 changed files with 5 additions and 1 deletions
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6
drivers/scsi/qla2xxx/qla_isr.c
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@@ -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 @@ msix_register_fail:
msix_out:
kfree(entries);
return ret;
free_irqs:
pci_free_irq_vectors(ha->pdev);
goto msix_out;
}
int