From: Dan Carpenter <dan.carpenter@oracle.com>
To: Amitkumar Karwar <akarwar@marvell.com>
Cc: Nishant Sarmukadam <nishants@marvell.com>,
Kalle Valo <kvalo@codeaurora.org>,
linux-wireless@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch] mwifiex: usb: return an error if kmalloc fails
Date: Tue, 4 Aug 2015 10:49:27 +0300 [thread overview]
Message-ID: <20150804074927.GD10867@mwanda> (raw)
The current code returns success if kmalloc fails.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c
index fbad99c..f866d5d 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/mwifiex/usb.c
@@ -870,8 +870,10 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
/* Allocate memory for transmit */
fwdata = kzalloc(FW_DNLD_TX_BUF_SIZE, GFP_KERNEL);
- if (!fwdata)
+ if (!fwdata) {
+ ret = -ENOMEM;
goto fw_exit;
+ }
/* Allocate memory for receive */
recv_buff = kzalloc(FW_DNLD_RX_BUF_SIZE, GFP_KERNEL);
next reply other threads:[~2015-08-04 7:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-04 7:49 Dan Carpenter [this message]
2015-08-05 13:27 ` [patch] mwifiex: usb: return an error if kmalloc fails Amitkumar Karwar
2015-08-13 12:33 ` Kalle Valo
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