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authorAl Viro <viro@zeniv.linux.org.uk>2014-11-02 02:30:41 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2014-12-11 05:32:13 +0300
commit1f55a6ec940fb45e3edaa52b6e9fc40cf8e18dcb (patch)
tree67cd7ee3eb2546116d1a322b4bbaf7b6f82a80f5 /include/linux/namei.h
parent707c5960f102f8cdafb9406047b158abc71b391f (diff)
downloadlinux-1f55a6ec940fb45e3edaa52b6e9fc40cf8e18dcb.tar.xz
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.h25
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)
{