3.8.13.18 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Cong Ding <dinggnu@xxxxxxxxx>
commit a046b816a4587c7898772af7cc7e6798cc8b56dd upstream.
the variable inti should be freed in the branch CPUSTAT_STOPPED.
Signed-off-by: Cong Ding <dinggnu@xxxxxxxxx>
Signed-off-by: Cornelia Huck <cornelia.huck@xxxxxxxxxx>
Signed-off-by: Gleb Natapov <gleb@xxxxxxxxxx>
Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
---
arch/s390/kvm/sigp.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index 566ddf6..1278873 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -137,8 +137,10 @@ static int __inject_sigp_stop(struct kvm_s390_local_interrupt *li, int action)
inti->type = KVM_S390_SIGP_STOP;
spin_lock_bh(&li->lock);
- if ((atomic_read(li->cpuflags) & CPUSTAT_STOPPED))
+ if ((atomic_read(li->cpuflags) & CPUSTAT_STOPPED)) {
+ kfree(inti);
goto out;
+ }
list_add_tail(&inti->list, &li->list);
atomic_set(&li->active, 1);
atomic_set_mask(CPUSTAT_STOP_INT, li->cpuflags);
--
1.8.3.2
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html