函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\xattr.c Create Date:2022-07-29 10:40:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：SYSCALL_DEFINE2

函数原型：SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name)

返回类型：

参数：无

730  f等于fdget(fd)
731  error等于负EBADF
733  如果非file则返回:error
735  audit_file(file)
736  error等于mnt_want_write_file - get write access to a file's mount*@file: the file who's mount on which to take a write* This is like mnt_want_write, but it takes a file and can* do some optimisations if the file is open for write already
737  如果非error则
738  error等于Extended attribute REMOVE operations
739  mnt_drop_write_file(file)
741  fdput(f)
742  返回:error