Messages in this thread Patch in this message | | | From | Lai Jiangshan <> | Subject | [PATCH 1/9] powerpc,kvm: fix imbalance srcu_read_[un]lock() | Date | Sat, 16 Mar 2013 00:50:49 +0800 |
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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 --- 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 80dcc53..c26740e 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -1799,7 +1799,7 @@ 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) -- 1.7.4.4
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