转自：
int (struct *, , char *, unsigned long ) { old_fs; = ; int ; old_fs = (); (()); /* The cast to a user pointer is valid due to the set_fs() */ = (, (void *), , &); (old_fs); return ; } (); 本文共 245 字，大约阅读时间需要 1 分钟。
转自：
int (struct *, , char *, unsigned long ) { old_fs; = ; int ; old_fs = (); (()); /* The cast to a user pointer is valid due to the set_fs() */ = (, (void *), , &); (old_fs); return ; } (); 转载于:https://www.cnblogs.com/sky-heaven/p/5549360.html