On Mon, Feb 16, 2015 at 21:17:17 +0100, Matthias Gatto wrote:
In the current code if mem_mask is NULL there is a "goto error", but we freeing it without knowing if mem_mask is NULL or not, therefor I've had a check.
Signed-off-by: Matthias Gatto <matthias.gatto@outscale.com> --- src/qemu/qemu_cgroup.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c index ca255c8..926726c 100644 --- a/src/qemu/qemu_cgroup.c +++ b/src/qemu/qemu_cgroup.c @@ -810,7 +810,8 @@ qemuRestoreCgroupState(virDomainObjPtr vm) goto error;
cleanup: - VIR_FREE(mem_mask); + if (mem_mask) + VIR_FREE(mem_mask);
NACK, VIR_FREE actually checks if the pointer is NULL before freeing it. The real problem is that 'mem_mask' is not initialized to NULL. Peter