Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\dcache.h Create Date:2022-07-28 05:41:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:d_can_lookup

Proto:static inline bool d_can_lookup(const struct dentry *dentry)

Type:bool

Parameter:

TypeParameterName
const struct dentry *dentry
404  Return Directory cache entry type accessor functions. == Normal directory
Caller
NameDescribe
SYSCALL_DEFINE1
link_path_walkName resolution.* This is the basic name resolution function, turning a pathname into* the final dentry. We expect 'base' to be positive and a directory.* Returns 0 and nd will have valid dentry and mnt on success.
path_initmust be paired with terminate_walk()
path_lookupatReturns 0 and nd will be valid on success; Retuns error, otherwise.
do_lastHandle the last step of open()
fanotify_group_event_maskThis function returns a mask for an event that only contains the flags* that have been specifically requested by the user. Flags that may have* been included within the event mask, but have not been explicitly