Messages in this thread Patch in this message | | | From | Enlin Mu <> | Subject | [PATCH] arm64: remove kaslr-seed node when it had used | Date | Tue, 14 Nov 2023 21:55:51 +0800 |
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From: Enlin Mu <enlin.mu@unisoc.com>
If this node value is zero,it means that kaslr is enabled. Removing it for the system safe,nobody knows if this feature is enable or not.
Signed-off-by: Enlin Mu <enlin.mu@unisoc.com> --- arch/arm64/kernel/pi/kaslr_early.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/pi/kaslr_early.c b/arch/arm64/kernel/pi/kaslr_early.c index 17bff6e399e4..bc35d4ed84b7 100644 --- a/arch/arm64/kernel/pi/kaslr_early.c +++ b/arch/arm64/kernel/pi/kaslr_early.c @@ -81,7 +81,7 @@ static u64 get_kaslr_seed(void *fdt) return 0; ret = fdt64_to_cpu(*prop); - *prop = 0; + fdt_nop_property(fdt, node, "kaslr-seed"); return ret; } -- 2.25.1
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