mirror of
https://github.com/openwrt/openwrt.git
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34 lines
993 B
Diff
34 lines
993 B
Diff
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Index: uboot-layerscape-lf-6.1.1-1.0.0/arch/arm/cpu/armv8/sec_firmware.c
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===================================================================
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--- uboot-layerscape-lf-6.1.1-1.0.0.orig/arch/arm/cpu/armv8/sec_firmware.c
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+++ uboot-layerscape-lf-6.1.1-1.0.0/arch/arm/cpu/armv8/sec_firmware.c
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@@ -473,12 +473,6 @@ int fdt_fixup_kaslr(void *fdt)
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return 0;
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}
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- ret = sec_firmware_get_random(rand, 8);
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- if (ret < 0) {
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- printf("WARNING: No random number to set kaslr-seed\n");
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- return 0;
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- }
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-
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err = fdt_check_header(fdt);
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if (err < 0) {
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printf("fdt_chosen: %s\n", fdt_strerror(err));
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@@ -490,6 +484,15 @@ int fdt_fixup_kaslr(void *fdt)
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if (nodeoffset < 0)
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return 0;
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+ if (fdt_find_or_add_subnode(fdt, nodeoffset, "kaslr-seed"))
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+ return 0;
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+
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+ ret = sec_firmware_get_random(rand, 8);
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+ if (ret < 0) {
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+ printf("WARNING: No random number to set kaslr-seed\n");
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+ return 0;
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+ }
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+
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err = fdt_setprop(fdt, nodeoffset, "kaslr-seed", rand,
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sizeof(rand));
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if (err < 0) {
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