[PATCH] nvmem: check for allocation failure

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Check for if the kcalloc() fails.

Fixes: 299dc152721f ("nvmem: brcm_nvram: parse NVRAM content into NVMEM cells")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 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




[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux