diff mbox series

[v3,2/4] KVM: PPC: Book3S HV: Delay setting of kvm ops

Message ID 20220125155735.1018683-3-farosas@linux.ibm.com
State New
Headers show
Series KVM: PPC: KVM module exit fixes | expand

Commit Message

Fabiano Rosas Jan. 25, 2022, 3:57 p.m. UTC 
Delay the setting of kvm_hv_ops until after all init code has
completed. This avoids leaving the ops still accessible if the init
fails.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
---
 arch/powerpc/kvm/book3s_hv.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)
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Patch

diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 3a3845f366d4..b9aace212599 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -6127,9 +6127,6 @@  static int kvmppc_book3s_init_hv(void)
 	}
 #endif
 
-	kvm_ops_hv.owner = THIS_MODULE;
-	kvmppc_hv_ops = &kvm_ops_hv;
-
 	init_default_hcalls();
 
 	init_vcore_lists();
@@ -6145,10 +6142,15 @@  static int kvmppc_book3s_init_hv(void)
 	}
 
 	r = kvmppc_uvmem_init();
-	if (r < 0)
+	if (r < 0) {
 		pr_err("KVM-HV: kvmppc_uvmem_init failed %d\n", r);
+		return r;
+	}
 
-	return r;
+	kvm_ops_hv.owner = THIS_MODULE;
+	kvmppc_hv_ops = &kvm_ops_hv;
+
+	return 0;
 }
 
 static void kvmppc_book3s_exit_hv(void)