This is a note to let you know that I've just added the patch titled
powerpc/icp-hv: Fix missing of_node_put() in success path
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
powerpc-icp-hv-fix-missing-of_node_put-in-success-pa.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f70fe0826c5dddffcd95e1fe62fef99cd5465130
Author: Nicholas Mc Guire <hofrat@xxxxxxxxx>
Date: Wed Jul 4 10:03:27 2018 +0200
powerpc/icp-hv: Fix missing of_node_put() in success path
[ 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@xxxxxxxxx>
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/1530691407-3991-1-git-send-email-hofrat@xxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/powerpc/sysdev/xics/icp-hv.c b/arch/powerpc/sysdev/xics/icp-hv.c
index ad8117148ea3b..21b9d1bf39ff6 100644
--- a/arch/powerpc/sysdev/xics/icp-hv.c
+++ b/arch/powerpc/sysdev/xics/icp-hv.c
@@ -174,6 +174,7 @@ int icp_hv_init(void)
icp_ops = &icp_hv_ops;
+ of_node_put(np);
return 0;
}
