diff mbox series

scsi: hpsa: fix memory leak in hpsa_init_one

Message ID 20200908133533.16744-1-keitasuzuki.park@sslab.ics.keio.ac.jp
State New
Headers show
Series scsi: hpsa: fix memory leak in hpsa_init_one | expand

Commit Message

Keita Suzuki Sept. 8, 2020, 1:35 p.m. UTC 
When hpsa_scsi_add_host fails, h->lastlogicals is leaked since it lacks
free in the error handler.

Fix this by adding free when hpsa_scsi_add_host fails.

Signed-off-by: Keita Suzuki <keitasuzuki.park@sslab.ics.keio.ac.jp>
---
 drivers/scsi/hpsa.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 48d5da59262b..aed59ec20ad9 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -8854,7 +8854,7 @@  static int hpsa_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	/* hook into SCSI subsystem */
 	rc = hpsa_scsi_add_host(h);
 	if (rc)
-		goto clean7; /* perf, sg, cmd, irq, shost, pci, lu, aer/h */
+		goto clean8; /* lastlogicals, perf, sg, cmd, irq, shost, pci, lu, aer/h */
 
 	/* Monitor the controller for firmware lockups */
 	h->heartbeat_sample_interval = HEARTBEAT_SAMPLE_INTERVAL;
@@ -8869,6 +8869,8 @@  static int hpsa_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 				HPSA_EVENT_MONITOR_INTERVAL);
 	return 0;
 
+clean8: /* lastlogicals, perf, sg, cmd, irq, shost, pci, lu, aer/h */
+	kfree(h->lastlogicals);
 clean7: /* perf, sg, cmd, irq, shost, pci, lu, aer/h */
 	hpsa_free_performant_mode(h);
 	h->access.set_intr_mask(h, HPSA_INTR_OFF);