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[08/10] brcmfmac: fix bug causing errorneous free on exception.

Message ID 1347563526-12513-9-git-send-email-arend@broadcom.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Arend van Spriel Sept. 13, 2012, 7:12 p.m. UTC 
From: Hante Meuleman <meuleman@broadcom.com>

This patch fixes bug where driver frees resources twice when
an exception occurs.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
---
 drivers/net/wireless/brcm80211/brcmfmac/usb.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index c6d5aeb..03f59cd 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -1340,10 +1340,8 @@  static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo,
 	struct device *dev = devinfo->dev;
 
 	bus_pub = brcmf_usb_attach(devinfo, BRCMF_USB_NRXQ, BRCMF_USB_NTXQ);
-	if (!bus_pub) {
-		ret = -ENODEV;
-		goto fail;
-	}
+	if (!bus_pub)
+		return -ENODEV;
 
 	bus = kzalloc(sizeof(struct brcmf_bus), GFP_ATOMIC);
 	if (!bus) {