Messages in this thread Patch in this message | | | Subject | [Patch] Memory leak in drivers/usb/serial/airprime.c | From | Eric Sesterhenn <> | Date | Thu, 05 Oct 2006 12:31:53 +0200 |
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hi,
the commit http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=5dda171202f94127e49c12daf780cdae1b4e668b added a memory leak. In case we cant allocate an urb, we dont free the buffer and leak it. Coverity id #1438
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
--- linux-2.6.19-rc1/drivers/usb/serial/airprime.c.orig 2006-10-05 12:25:56.000000000 +0200 +++ linux-2.6.19-rc1/drivers/usb/serial/airprime.c 2006-10-05 12:26:35.000000000 +0200 @@ -133,6 +133,7 @@ static int airprime_open(struct usb_seri } urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { + kfree(buffer); dev_err(&port->dev, "%s - no more urbs?\n", __FUNCTION__); result = -ENOMEM;
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