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 10:40:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__vfs_removexattr

函数原型：int __vfs_removexattr(struct dentry *dentry, const char *name)

返回类型：int

参数：

类型参数名称
struct dentry *dentry
const char *name
369  inode等于获得目录项的索引节点
372  handler等于Find the xattr_handler with the matching prefix.
373  如果是错误则返回:错误
375  如果非set则返回:负EOPNOTSUPP
377  返回:set(handler, dentry, inode, name, NULL, 0, set value, fail if attr does not exist )
调用者
名称描述
ima_inode_post_setattrma_inode_post_setattr - reflect file metadata changes*@dentry: pointer to the affected dentry* Changes to a dentry's metadata might result in needing to appraise.* This function is called from notify_change(), which expects the caller
evm_update_evmxattrCalculate the hmac and update security.evm xattr* Expects to be called with i_mutex locked.
vfs_removexattr