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i2c: sun6-p2wi: fix call to snprintf 

Fixes possible issue in case pdev name contains formatting characters.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Reported-by: Kees Cook <keescook@google.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Boris BREZILLON 2014-06-13 12:23:48 +02:00 committed by Wolfram Sang
parent c51bd6acf5
commit 4632a93f01
1 changed files with 1 additions and 1 deletions
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drivers/i2c/busses/i2c-sun6i-p2wi.c
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@ -237,7 +237,7 @@ static int p2wi_probe(struct platform_device *pdev)
if (IS_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);
if (irq < 0) {
dev_err(dev, "failed to retrieve irq: %d\n", irq);