diff options
| author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2013-03-15 16:50:49 (GMT) |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2013-06-10 20:45:26 (GMT) |
| commit | 505d6421bd520c42dd6141aaeff91605e148583f (patch) | |
| tree | 5d7213de384ea22b41ad0a357c9cd094a774150a | |
| parent | 99f88919f8fa8a8b01b5306c59c9977b94604df8 (diff) | |
| download | linux-fsl-qoriq-505d6421bd520c42dd6141aaeff91605e148583f.tar.xz | |
powerpc,kvm: fix imbalance srcu_read_[un]lock()
At the point of up_out label in kvmppc_hv_setup_htab_rma(),
srcu read lock is still held.
We have to release it before return.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Gleb Natapov <gleb@redhat.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: kvm@vger.kernel.org
Cc: kvm-ppc@vger.kernel.org
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 550f592..2efa9dd 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -1864,7 +1864,7 @@ static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu) up_out: up_read(¤t->mm->mmap_sem); - goto out; + goto out_srcu; } int kvmppc_core_init_vm(struct kvm *kvm) |