函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:init\initramfs.c Create Date:2022-07-27 15:17:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：do_copy

函数原型：static int __init do_copy(void)

返回类型：int

参数：无

366  如果byte_count大于等于body_len则
367  如果xwrite(wfd, victim, body_len)不等于body_len则error("write error")
369  In contrast to sys_close(), this stub does not check whether the syscall* should or should not be restarted, but returns the raw error codes from* __close_fd().
370  do_utime(vcollected, mtime)
371  释放内存
372  eat(body_len)
373  state = SkipIt
374  返回:0
375  否则
376  如果xwrite(wfd, victim, byte_count)不等于byte_count则error("write error")
378  body_len减等于byte_count
379  eat(byte_count)
380  返回:1