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Commit 4632a93f authored by Boris Brezillon's avatar Boris Brezillon Committed by Wolfram Sang
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i2c: sun6-p2wi: fix call to snprintf 



Fixes possible issue in case pdev name contains formatting characters.

Signed-off-by: default avatarBoris BREZILLON <boris.brezillon@free-electrons.com>
Reported-by: default avatarKees Cook <keescook@google.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent c51bd6ac

drivers/i2c/busses/i2c-sun6i-p2wi.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -237,7 +237,7 @@ static int p2wi_probe(struct platform_device *pdev) 
	if (IS_ERR(p2wi->regs))

	if (IS_ERR(p2wi->regs))

		return PTR_ERR(p2wi->regs);

		return PTR_ERR(p2wi->regs);





	snprintf(p2wi->adapter.name, sizeof(p2wi->adapter.name), pdev->name);

	strlcpy(p2wi->adapter.name, pdev->name, sizeof(p2wi->adapter.name));

	irq = platform_get_irq(pdev, 0);

	irq = platform_get_irq(pdev, 0);

	if (irq < 0) {

	if (irq < 0) {

		dev_err(dev, "failed to retrieve irq: %d\n", irq);

		dev_err(dev, "failed to retrieve irq: %d\n", irq);