ref_table is allocated in kzalloc, but it doesn't get freed in later
error paths. This function only release it in normal path.
Fix this by add err_free_ref_table label and goto this in some error
paths.
Fixes: ffcb2fc86eb7 ("thermal: k3_j72xx_bandgap: Add the bandgap driver
support")
Signed-off-by: Miaoqian Lin <[email protected]>
---
drivers/thermal/k3_j72xx_bandgap.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/thermal/k3_j72xx_bandgap.c b/drivers/thermal/k3_j72xx_bandgap.c
index 64e323158952..ce4a62148653 100644
--- a/drivers/thermal/k3_j72xx_bandgap.c
+++ b/drivers/thermal/k3_j72xx_bandgap.c
@@ -433,7 +433,7 @@ static int k3_j72xx_bandgap_probe(struct platform_device *pdev)
GFP_KERNEL);
if (!derived_table) {
ret = -ENOMEM;
- goto err_alloc;
+ goto err_free_ref_table;
}
/* Workaround not needed if bit30/bit31 is set even for J721e */
@@ -483,7 +483,7 @@ static int k3_j72xx_bandgap_probe(struct platform_device *pdev)
if (IS_ERR(ti_thermal)) {
dev_err(bgp->dev, "thermal zone device is NULL\n");
ret = PTR_ERR(ti_thermal);
- goto err_alloc;
+ goto err_free_ref_table;
}
}
@@ -514,6 +514,8 @@ static int k3_j72xx_bandgap_probe(struct platform_device *pdev)
return 0;
+err_free_ref_table:
+ kfree(ref_table);
err_alloc:
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
--
2.25.1