On Sat, 25 Dec 2010, richard -rw- weinberger wrote: > On Sat, Dec 25, 2010 at 7:17 PM, Jesper Juhl <jj@xxxxxxxxxxxxx> wrote: > > Hello, > > > > In net/ceph/ceph_common.c::ceph_destroy_client() the pointer 'client' is > > freed by kfree() and subsequently used in a call to dout() - use after > > free bug. > > Not really. %p reads only the address of "client". > kfree() does not alter this address. > Ok, I see your point and you are correct. But still, the patch does not change behaviour and it makes it absolutely clear that there's no use-after-free bug, so it might still have merit... or? -- Jesper Juhl <jj@xxxxxxxxxxxxx> http://www.chaosbits.net/ Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html Plain text mails only, please. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
