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Kernel: Use copy_typed_from_user<T> for fetching syscall parameters
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24 changed files with 42 additions and 81 deletions
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@ -939,8 +939,7 @@ KResultOr<FlatPtr> Process::sys$execve(Userspace<const Syscall::SC_execve_params
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// NOTE: Be extremely careful with allocating any kernel memory in exec().
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// On success, the kernel stack will be lost.
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Syscall::SC_execve_params params;
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TRY(copy_from_user(¶ms, user_params));
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auto params = TRY(copy_typed_from_user(user_params));
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if (params.arguments.length > ARG_MAX || params.environment.length > ARG_MAX)
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return E2BIG;
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