[Qemu-devel] [PATCH] target/i386: kvm: just return after migrate_add_blocker failed

[Li Qiang]

When migrate_add_blocker failed, the invtsc_mig_blocker is not
appended so no need to remove. This can save several instructions.

Signed-off-by: Li Qiang <address@hidden>
---
 target/i386/kvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 0b2a07d3a4..6ba84a39f3 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -1153,7 +1153,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
             if (local_err) {
                 error_report_err(local_err);
                 error_free(invtsc_mig_blocker);
-                goto fail;
+                return r;
             }
             /* for savevm */
             vmstate_x86_cpu.unmigratable = 1;
-- 
2.17.1