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Date: Sat, 17 Mar 2012 19:40:41 +0000 From: "Chen, Dennis (SRDC SW)" <Dennis1.Chen@....com> To: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> CC: "beattiem@...ibm.com" <beattiem@...ibm.com>, "holzheu@...ibm.com" <holzheu@...ibm.com>, "munzert@...ibm.com" <munzert@...ibm.com>, "linux390@...ibm.com" <linux390@...ibm.com>, "linux-s390@...r.kernel.org" <linux-s390@...r.kernel.org>, "Chen, Dennis (SRDC SW)" <Dennis1.Chen@....com> Subject: [PATCH]s390/char/vmur.c: memory leak Fix in the driver This patch is used to fix a memory leak issue in s390/char/vmur.c: a character device instance is allocated by cdev_alloc, the cdev_del will not free that space if cdev_init is applied before. Signed-off-by: dennis1.chen@....com --- a/s390/char/vmur.c 2012-03-18 02:50:47.950963949 +0800 +++ b/s390/char/vmur.c 2012-03-18 03:12:04.790936740 +0800 @@ -903,7 +903,7 @@ static int ur_set_online(struct ccw_devi goto fail_urdev_put; } - cdev_init(urd->char_device, &ur_fops); + urd->char_device->ops = &ur_fops; urd->char_device->dev = MKDEV(major, minor); urd->char_device->owner = ur_fops.owner; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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