[PATCH 040/260] usb: dwc3: debugfs: add a kfree() on error to dwc3_testmode_open()

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

 



From: Dan Carpenter <error27@xxxxxxxxx>

We may as well fix this potential leak so we don't have to listen to
the static checkers complain.

Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
 drivers/usb/dwc3/debugfs.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index 432df53..dd861c4 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -445,8 +445,10 @@ static int dwc3_testmode_open(struct inode *inode, struct file *file)
 	if (!buf0)
 		return -ENOMEM;
 	buf1 = kmalloc(BUF_SIZE, GFP_KERNEL);
-	if (!buf1)
+	if (!buf1) {
+		kfree(buf0);
 		return -ENOMEM;
+	}
 
 	memset(buf0, 0xaa, BUF_SIZE);
 	memset(buf1, 0x33, BUF_SIZE);
-- 
1.7.7

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux