From patchwork Thu Nov 22 04:49:32 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [3.5.yuz, extended, stable] Patch "USB: quatech2: fix memory leak in error path" has been added to staging queue Date: Wed, 21 Nov 2012 18:49:32 -0000 From: Herton Ronaldo Krzesinski X-Patchwork-Id: 200996 Message-Id: <1353559772-3222-1-git-send-email-herton.krzesinski@canonical.com> To: Johan Hovold Cc: Greg Kroah-Hartman , kernel-team@lists.ubuntu.com, Bill Pemberton This is a note to let you know that I have just added a patch titled USB: quatech2: fix memory leak in error path to the linux-3.5.y-queue branch of the 3.5.yuz extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.yuz tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Herton ------ >From 21c54f67678307093acd2254502f8f2c31c53e6f Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Thu, 25 Oct 2012 10:29:07 +0200 Subject: [PATCH] USB: quatech2: fix memory leak in error path commit b8a0055050b6294826171641b182c09f78f4cc63 upstream. Fix memory leak in attach error path where the read urb was never freed. Cc: Bill Pemberton Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman Signed-off-by: Herton Ronaldo Krzesinski --- drivers/usb/serial/quatech2.c | 1 + 1 file changed, 1 insertion(+) -- 1.7.9.5 diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index 8dd88eb..d170271 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -829,6 +829,7 @@ static int qt2_setup_urbs(struct usb_serial *serial) if (status != 0) { dev_err(&serial->dev->dev, "%s - submit read urb failed %i\n", __func__, status); + usb_free_urb(serial_priv->read_urb); return status; }