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authorJulia Lawall <Julia.Lawall@inria.fr>2023-09-07 11:55:16 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2023-09-18 12:23:26 +1000
commit06b627c1236216ac1239c5e1afcc75359af3fb72 (patch)
tree6ae4495777986e05edbf862ba82b965153dfc3b6 /arch/powerpc/kexec
parenta59e9eb25216eb1dc99e14fc31b76aa648d79540 (diff)
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powerpc/kexec_file: add missing of_node_put
for_each_node_with_property performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. This was done using the Coccinelle semantic patch iterators/for_each_child.cocci Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230907095521.14053-7-Julia.Lawall@inria.fr
Diffstat (limited to 'arch/powerpc/kexec')
-rw-r--r--arch/powerpc/kexec/file_load_64.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c
index a3de5369d22c..09187aca3d1f 100644
--- a/arch/powerpc/kexec/file_load_64.c
+++ b/arch/powerpc/kexec/file_load_64.c
@@ -1138,11 +1138,15 @@ static int update_pci_dma_nodes(void *fdt, const char *dmapropname)
continue;
ret = copy_property(fdt, pci_offset, dn, "ibm,dma-window");
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(dn);
break;
+ }
ret = copy_property(fdt, pci_offset, dn, dmapropname);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(dn);
break;
+ }
}
return ret;