From: Nicholas Mc Guire hofrat@osadl.org
[ Upstream commit d3e669f31ec35856f5e85df9224ede5bdbf1bc7b ]
Both of_find_compatible_node() and of_find_node_by_type() will return a refcounted node on success - thus for the success path the node must be explicitly released with a of_node_put().
Fixes: 0b05ac6e2480 ("powerpc/xics: Rewrite XICS driver") Signed-off-by: Nicholas Mc Guire hofrat@osadl.org Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://lore.kernel.org/r/1530691407-3991-1-git-send-email-hofrat@osadl.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/powerpc/sysdev/xics/icp-hv.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/xics/icp-hv.c b/arch/powerpc/sysdev/xics/icp-hv.c index bbc839a98c414..003deaabb5680 100644 --- a/arch/powerpc/sysdev/xics/icp-hv.c +++ b/arch/powerpc/sysdev/xics/icp-hv.c @@ -179,6 +179,7 @@ int icp_hv_init(void)
icp_ops = &icp_hv_ops;
+ of_node_put(np); return 0; }