From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sun, 22 Apr 2012 11:37:09 +0000 (+0200)
Subject: drivers/staging/comedi/comedi_fops.c: add missing vfree
X-Git-Tag: firefly_0821_release~7541^2~1153
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=512a8016c25d2045630b8933e7882169f7a98751;p=firefly-linux-kernel-4.4.55.git

drivers/staging/comedi/comedi_fops.c: add missing vfree

commit abae41e6438b798e046d721b6ccdd55b4a398170 upstream.

aux_free is freed on all other exits from the function.  By removing the
return, we can benefit from the vfree already at the end of the function.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 63e50f761828..ea8d109bb35e 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -280,7 +280,7 @@ static int do_devconfig_ioctl(struct comedi_device *dev,
 	if (ret == 0) {
 		if (!try_module_get(dev->driver->module)) {
 			comedi_device_detach(dev);
-			return -ENOSYS;
+			ret = -ENOSYS;
 		}
 	}