From: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
To: Larry.Finger@lwfinger.net, Jes.Sorensen@redhat.com
Cc: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>,
gregkh@linuxfoundation.org, linux-wireless@vger.kernel.org,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [PATCH] staging: rtl8723au: Fix resource leak
Date: Sun, 27 Sep 2015 21:30:54 +0200 [thread overview]
Message-ID: <1443382254-7358-1-git-send-email-mateusz.kulikowski@gmail.com> (raw)
Firmware was not released properly if kmemdup fails.
Addresses-Coverity-Id: 1269118
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
index cd014f7..87bb87f 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
@@ -249,13 +249,13 @@ int rtl8723a_FirmwareDownload(struct rtw_adapter *padapter)
goto Exit;
}
firmware_buf = kmemdup(fw->data, fw->size, GFP_KERNEL);
+ release_firmware(fw);
if (!firmware_buf) {
rtStatus = _FAIL;
goto Exit;
}
buf = firmware_buf;
fw_size = fw->size;
- release_firmware(fw);
/* To Check Fw header. Added by tynli. 2009.12.04. */
pFwHdr = (struct rt_8723a_firmware_hdr *)firmware_buf;
--
2.1.4
next reply other threads:[~2015-09-27 19:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-27 19:30 Mateusz Kulikowski [this message]
2015-09-28 11:23 ` [PATCH] staging: rtl8723au: Fix resource leak Sudip Mukherjee
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