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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-11-01 19:30:41 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-12-10 21:32:13 -0500 |
| commit | 1f55a6ec940fb45e3edaa52b6e9fc40cf8e18dcb (patch) | |
| tree | 67cd7ee3eb2546116d1a322b4bbaf7b6f82a80f5 /include/linux/namei.h | |
| parent | 707c5960f102f8cdafb9406047b158abc71b391f (diff) | |
| download | lwn-1f55a6ec940fb45e3edaa52b6e9fc40cf8e18dcb.tar.gz lwn-1f55a6ec940fb45e3edaa52b6e9fc40cf8e18dcb.zip | |
make nameidata completely opaque outside of fs/namei.c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/namei.h')
| -rw-r--r-- | include/linux/namei.h | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/include/linux/namei.h b/include/linux/namei.h index 492de72560fa..c8990779f0c3 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -7,21 +7,10 @@ #include <linux/path.h> struct vfsmount; +struct nameidata; enum { MAX_NESTED_LINKS = 8 }; -struct nameidata { - struct path path; - struct qstr last; - struct path root; - struct inode *inode; /* path.dentry.d_inode */ - unsigned int flags; - unsigned seq, m_seq; - int last_type; - unsigned depth; - char *saved_names[MAX_NESTED_LINKS + 1]; -}; - /* * Type of the last component on LOOKUP_PARENT */ @@ -82,16 +71,8 @@ extern struct dentry *lock_rename(struct dentry *, struct dentry *); extern void unlock_rename(struct dentry *, struct dentry *); extern void nd_jump_link(struct nameidata *nd, struct path *path); - -static inline void nd_set_link(struct nameidata *nd, char *path) -{ - nd->saved_names[nd->depth] = path; -} - -static inline char *nd_get_link(struct nameidata *nd) -{ - return nd->saved_names[nd->depth]; -} +extern void nd_set_link(struct nameidata *nd, char *path); +extern char *nd_get_link(struct nameidata *nd); static inline void nd_terminate_link(void *name, size_t len, size_t maxlen) { |