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| author | Dave Young <hidave.darkstar@gmail.com> | 2007-12-17 16:20:00 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-12-17 19:28:16 -0800 |
| commit | d17a18dd92c91c784fcf7c785fa6bbf178fd0a6d (patch) | |
| tree | b30a69a515dc3d183ff8ce0074433d6e6cfa2305 | |
| parent | bbd0682596f7a434467ee551fee18d5f0b818539 (diff) | |
| download | op-kernel-dev-d17a18dd92c91c784fcf7c785fa6bbf178fd0a6d.zip op-kernel-dev-d17a18dd92c91c784fcf7c785fa6bbf178fd0a6d.tar.gz | |
pktcdvd: add kobject_put when kobject register fails
In kobject_register, the kobject reference is get in kobject_init, and then
kobject_add. If kobject_add fail, it will only cleanup the reference got
by itself.
Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Greg KH <greg@kroah.com>
Cc: Peter Osterlund <petero2@telia.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/block/pktcdvd.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index a5ee213..3535ef8 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -117,8 +117,10 @@ static struct pktcdvd_kobj* pkt_kobj_create(struct pktcdvd_device *pd, p->kobj.parent = parent; p->kobj.ktype = ktype; p->pd = pd; - if (kobject_register(&p->kobj) != 0) + if (kobject_register(&p->kobj) != 0) { + kobject_put(&p->kobj); return NULL; + } return p; } /* |
