This is a note to let you know that I've just added the patch titled
powerpc/sysdev/fsl_msi: Add missing of_node_put()
to the 5.15-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-sysdev-fsl_msi-add-missing-of_node_put.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit fd77c8e4dc2c6fbc1639c98355475e751b5fde68
Author: Liang He <windhl@xxxxxxx>
Date: Mon Jul 4 22:52:33 2022 +0800
powerpc/sysdev/fsl_msi: Add missing of_node_put()
[ Upstream commit def435c04ee984a5f9ed2711b2bfe946936c6a21 ]
In fsl_setup_msi_irqs(), use of_node_put() to drop the reference
returned by of_parse_phandle().
Fixes: 895d603f945ba ("powerpc/fsl_msi: add support for the fsl, msi property in PCI nodes")
Co-authored-by: Miaoqian Lin <linmq006@xxxxxxxxx>
Signed-off-by: Liang He <windhl@xxxxxxx>
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220704145233.278539-1-windhl@xxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index e6b06c3f8197..c55ccec0a169 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -211,8 +211,10 @@ static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
dev_err(&pdev->dev,
"node %pOF has an invalid fsl,msi phandle %u\n",
hose->dn, np->phandle);
+ of_node_put(np);
return -EINVAL;
}
+ of_node_put(np);
}
for_each_pci_msi_entry(entry, pdev) {
