Messages in this thread Patch in this message | | | Date | Tue, 1 Mar 2022 11:11:27 +0300 | From | Dan Carpenter <> | Subject | [PATCH] nvmem: check for allocation failure |
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Check for if the kcalloc() fails.
Fixes: 299dc152721f ("nvmem: brcm_nvram: parse NVRAM content into NVMEM cells") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/nvmem/brcm_nvram.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/nvmem/brcm_nvram.c b/drivers/nvmem/brcm_nvram.c index 439f00b9eef6..c80af8a31eba 100644 --- a/drivers/nvmem/brcm_nvram.c +++ b/drivers/nvmem/brcm_nvram.c @@ -95,6 +95,8 @@ static int brcm_nvram_parse(struct brcm_nvram *priv) len = le32_to_cpu(header.len); data = kcalloc(1, len, GFP_KERNEL); + if (!data) + return -ENOMEM; memcpy_fromio(data, priv->base, len); data[len - 1] = '\0'; -- 2.20.1
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