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Kernel/aarch64: Add implementations for safe_memset and safe_strnlen
They currently do not actually implement a safe memset or safe strnlen, but this initial implementation works fine for now.
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sideshowbarker
2024-07-17 07:25:39 +09:00
Author: https://github.com/FireFox317 Commit: https://github.com/SerenityOS/serenity/commit/a98c0c3e51 Pull-request: https://github.com/SerenityOS/serenity/pull/17258 Reviewed-by: https://github.com/ADKaster Reviewed-by: https://github.com/nico ✅
@ -9,16 +9,17 @@
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namespace Kernel {
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bool safe_memset(void*, int, size_t, void*&)
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bool safe_memset(void* dest_ptr, int c, size_t n, void*&)
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{
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TODO_AARCH64();
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return false;
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// FIXME: Actually implement a safe memset.
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memset(dest_ptr, c, n);
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return true;
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}
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ssize_t safe_strnlen(char const*, unsigned long, void*&)
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ssize_t safe_strnlen(char const* str, unsigned long max_n, void*&)
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{
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TODO_AARCH64();
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return 0;
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// FIXME: Actually implement a safe strnlen.
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return strnlen(str, max_n);
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}
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bool safe_memcpy(void* dest_ptr, void const* src_ptr, unsigned long n, void*&)
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