Failure return from dlpar_configure_connector when dlpar adding cpus
results in leaking references to the cpus parent device node. Move the
call to of_node_put() prior to checking the result of
dlpar_configure_connector.
Fixes: 8d5ff320766f ("powerpc/pseries: Make dlpar_configure_connector parent
node aware")
Signed-off-by: Nathan Fontenot <nf...@linux.vnet.ibm.com>
---
arch/powerpc/platforms/pseries/dlpar.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/dlpar.c
b/arch/powerpc/platforms/pseries/dlpar.c
index 019d34a..47d9cebe 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -421,11 +421,10 @@ static ssize_t dlpar_cpu_probe(const char *buf, size_t
count)
return -ENODEV;
dn = dlpar_configure_connector(cpu_to_be32(drc_index), parent);
+ of_node_put(parent);
if (!dn)
return -EINVAL;
- of_node_put(parent);
-
rc = dlpar_attach_node(dn);
if (rc) {
dlpar_release_drc(drc_index);
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