From: Robert Elliott <elliott@xxxxxx>
If try_soft_reset fails to re-allocate irqs, the error exit
starts with free_irq calls, which generate kernel WARN
messages since they were already freed a few lines earlier.
Jump to the next exit label to skip the free_irq calls.
Reviewed-by: Scott Teel <scott.teel@xxxxxxxx>
Reviewed-by: Kevin Barnett <kevin.barnett@xxxxxxxx>
Signed-off-by: Robert Elliott <elliott@xxxxxx>
Signed-off-by: Don Brace <don.brace@xxxxxxxx>
---
drivers/scsi/hpsa.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 33aca38..f26e6bc 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -7799,7 +7799,12 @@ reinit_after_soft_reset:
if (rc) {
dev_warn(&h->pdev->dev,
"Failed to request_irq after soft reset.\n");
- goto clean4;
+ /*
+ * clean4 starts with free_irqs, but that was just
+ * done. Then, request_irqs_failed, so there is
+ * nothing to free. So, goto the next label.
+ */
+ goto clean3;
}
rc = hpsa_kdump_soft_reset(h);
--
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