From: "Arend van Spriel" <arend@broadcom.com>
To: "John W. Linville" <linville@tuxdriver.com>
Cc: "Linux Wireless List" <linux-wireless@vger.kernel.org>,
"Hante Meuleman" <meuleman@broadcom.com>,
"Arend van Spriel" <arend@broadcom.com>
Subject: [PATCH 08/10] brcmfmac: fix bug causing errorneous free on exception.
Date: Thu, 13 Sep 2012 21:12:04 +0200 [thread overview]
Message-ID: <1347563526-12513-9-git-send-email-arend@broadcom.com> (raw)
In-Reply-To: <1347563526-12513-1-git-send-email-arend@broadcom.com>
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 --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) {
--
1.7.9.5
next prev parent reply other threads:[~2012-09-13 19:12 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-13 19:11 [PATCH 00/10] brcmfmac: sdio dpc restructuring and cleanup Arend van Spriel
2012-09-13 19:11 ` [PATCH 01/10] brcmfmac: absorb brcmf_sendpkt into brcmf_netdev_start_xmit Arend van Spriel
2012-09-13 19:11 ` [PATCH 02/10] brcmfmac: remove obsolete sdio bus sleep mechanism Arend van Spriel
2012-09-13 19:11 ` [PATCH 03/10] brcmfmac: use atomic variable for interrupt pending flag Arend van Spriel
2012-09-13 19:12 ` [PATCH 04/10] brcmfmac: convert SDIO dpc implementation to workqueue Arend van Spriel
2012-09-13 19:12 ` [PATCH 05/10] brcmfmac: streamline SDIO dpc Arend van Spriel
2012-09-13 19:12 ` [PATCH 06/10] brcmfmac: raise SDIO host lock to higher level Arend van Spriel
2012-09-13 19:12 ` [PATCH 07/10] brcmfmac: clear status for in-band interrupt in brcmf_sdbrcm_isr Arend van Spriel
2012-09-14 21:53 ` Stephen Warren
2012-09-15 9:19 ` Arend van Spriel
2012-09-15 17:12 ` Stephen Warren
2012-09-17 17:37 ` Stephen Warren
2012-09-13 19:12 ` Arend van Spriel [this message]
2012-09-13 19:12 ` [PATCH 09/10] brcmfmac: add parameter check in brcmf_c_mkiovar() Arend van Spriel
2012-09-13 19:12 ` [PATCH 10/10] brcmfmac: simplify handling e-scan result firmware event Arend van Spriel
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