mirror of
https://chromium.googlesource.com/crosvm/crosvm
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0584fe9fb2
Not all types are safe to read from guest memory. Any type with a reference or pointer will be initialized to random bits that don't refer to a valid address. This can cause dangling pointer and general unsafe behavior. To fix this, limit types that can be read with read_obj to those that implement the unsafe trait `DataInit`. Provide implementations of `DataInit` for intrinsic types that are obviously safe to initialize with random data. Implement the needed traits for bootparam types as they are read from the kernel image directly. Change-Id: I1040f5bc1b2fc4c58c87d8a2ce3f618edcf6f9b1 Signed-off-by: Dylan Reid <dgreid@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/540750 Reviewed-by: Zach Reizner <zachr@chromium.org>
10 lines
152 B
TOML
10 lines
152 B
TOML
[package]
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name = "sys_util"
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version = "0.1.0"
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authors = ["The Chromium OS Authors"]
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[dependencies]
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data_model = { path = "../data_model" }
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libc = "*"
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