The memory referenced by the 'fotg210->ep[]' array, is never freed.
So there is a memory leak in the error handling path of the probe function
and when the driver is unloaded.
Use 'devm_kzalloc()' to fix these leaks.
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
drivers/usb/gadget/udc/fotg210-udc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/fotg210-udc.c
b/drivers/usb/gadget/udc/fotg210-udc.c
index 2fea32a153b7..a4d46b9759be 100644
--- a/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/drivers/usb/gadget/udc/fotg210-udc.c
@@ -1101,7 +1101,8 @@ static int fotg210_udc_probe(struct platform_device *pdev)
goto err_alloc;
for (i = 0; i < FOTG210_MAX_NUM_EP; i++) {
- fotg210->ep[i] = kzalloc(sizeof(struct fotg210_ep), GFP_KERNEL);
+ fotg210->ep[i] = devm_kzalloc(&pdev->dev,
+ sizeof(struct fotg210_ep), GFP_KERNEL);
if (!fotg210->ep[i])
goto err_alloc;
}
--
2.14.1
--
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