Messages in this thread Patch in this message | | | From | "Chen, Dennis (SRDC SW)" <> | Subject | [PATCH]s390/char/vmur.c: memory leak Fix in the driver | Date | Sat, 17 Mar 2012 19:40:41 +0000 |
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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@amd.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;
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