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authorCong Ding <dinggnu@gmail.com>2013-01-15 11:17:29 +0100
committerGleb Natapov <gleb@redhat.com>2013-01-17 08:41:48 +0200
commita046b816a4587c7898772af7cc7e6798cc8b56dd (patch)
tree366740af748d0f62a18aa3b3486cc49e7a499f97 /arch/s390/kvm
parent6b81b05e449e15abb60eaa4f62cdc7954f4d74f0 (diff)
KVM: s390: kvm/sigp.c: fix memory leakage
the variable inti should be freed in the branch CPUSTAT_STOPPED. Signed-off-by: Cong Ding <dinggnu@gmail.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'arch/s390/kvm')
-rw-r--r--arch/s390/kvm/sigp.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index 461e84179db..1c48ab2845e 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);