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- From 069f05346d01e7298939f16533953cdf52370be3 Mon Sep 17 00:00:00 2001
- From: Fabio Estevam <[email protected]>
- Date: Fri, 5 Jan 2018 18:02:55 -0200
- Subject: [PATCH 6/7] mtd: nand: qcom: Add a NULL check for devm_kasprintf()
- devm_kasprintf() may fail, so we should better add a NULL check
- and propagate an error on failure.
- Signed-off-by: Fabio Estevam <[email protected]>
- Signed-off-by: Boris Brezillon <[email protected]>
- ---
- drivers/mtd/nand/qcom_nandc.c | 3 +++
- 1 file changed, 3 insertions(+)
- --- a/drivers/mtd/nand/qcom_nandc.c
- +++ b/drivers/mtd/nand/qcom_nandc.c
- @@ -2639,6 +2639,9 @@ static int qcom_nand_host_init(struct qc
-
- nand_set_flash_node(chip, dn);
- mtd->name = devm_kasprintf(dev, GFP_KERNEL, "qcom_nand.%d", host->cs);
- + if (!mtd->name)
- + return -ENOMEM;
- +
- mtd->owner = THIS_MODULE;
- mtd->dev.parent = dev;
-
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