[libvirt] [PATCH] qemu: Avoid dereference of NULL pointer
Jiri Denemark
jdenemar at redhat.com
Wed Nov 23 15:15:37 UTC 2011
On Wed, Nov 23, 2011 at 15:58:10 +0100, Peter Krempa wrote:
> If something fails while initializing qemu job object in
> qemuDomainObjPrivateAlloc(), memory to the private pointer is freed, but
> after that, the pointer is still dereferenced, which may result in a
> segfault.
>
> * qemuDomainObjPrivateAlloc() - Don't dereference NULL pointer.
> ---
> I added the label and jump with future expansions in mind, as I've
> found this bug while modifying said function.
>
> src/qemu/qemu_domain.c | 6 +++++-
> 1 files changed, 5 insertions(+), 1 deletions(-)
ACK
Jirka
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