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| author | Cong Ding <dinggnu@gmail.com> | 2013-01-15 11:17:29 +0100 |
|---|---|---|
| committer | Gleb Natapov <gleb@redhat.com> | 2013-01-17 08:41:48 +0200 |
| commit | a046b816a4587c7898772af7cc7e6798cc8b56dd (patch) | |
| tree | 366740af748d0f62a18aa3b3486cc49e7a499f97 | |
| parent | 6b81b05e449e15abb60eaa4f62cdc7954f4d74f0 (diff) | |
| download | linux-stable-a046b816a4587c7898772af7cc7e6798cc8b56dd.tar.gz linux-stable-a046b816a4587c7898772af7cc7e6798cc8b56dd.tar.bz2 linux-stable-a046b816a4587c7898772af7cc7e6798cc8b56dd.zip | |
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>
| -rw-r--r-- | arch/s390/kvm/sigp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c index 461e84179db1..1c48ab2845e0 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); |