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Date: Mon, 1 Jun 2015 23:10:49 +0200 From: Richard Weinberger <richard@....at> To: computersforpeace@...il.com Cc: dwmw2@...radead.org, maximlevitsky@...il.com, linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org, Richard Weinberger <richard@....at> Subject: [PATCH 1/6] mtd: r852: Fix device_create_file() usage device_create_file() can fail, therefore we have to handle this case and abort. Signed-off-by: Richard Weinberger <richard@....at> --- drivers/mtd/nand/r852.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c index baea83f..77e96d2 100644 --- a/drivers/mtd/nand/r852.c +++ b/drivers/mtd/nand/r852.c @@ -653,11 +653,15 @@ static int r852_register_nand_device(struct r852_device *dev) if (sm_register_device(dev->mtd, dev->sm)) goto error2; - if (device_create_file(&dev->mtd->dev, &dev_attr_media_type)) + if (device_create_file(&dev->mtd->dev, &dev_attr_media_type)) { message("can't create media type sysfs attribute"); + goto error3; + } dev->card_registred = 1; return 0; +error3: + nand_release(dev->mtd); error2: kfree(dev->mtd); error1: -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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