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Memory Detection Tool KASAN in the Linux Kernel (8) – Implementation Based on Buddy System

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Technical experience sharing, welcome to follow and provide guidance. In “KASAN (7) – Implementation Based on Slab”, the slab situation has been analyzed, but there is still a part based on the buddy system. The implementation of KASAN on the buddy system is quite special, and this article analyzes the KASAN implementation under the buddy … Read more

A Huawei C Language Interview Question That Many People Failed!

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A Huawei C Language Interview Question That Many People Failed!

Source | AuthorizedTransferred from Xuanyuan’s Programming Universe (ID: xuanyuancoding)Author | Xuanyuan Wind One weekend, someone in my reverse learning group from scratch threw out a C language-related question: First, think about what this code will output after running? I encountered this question a few years ago in a Huawei interview. The code is very short; … Read more