diff options
| -rw-r--r-- | fs/namei.c | 8 | ||||
| -rw-r--r-- | include/linux/namei.h | 34 |
2 files changed, 25 insertions, 17 deletions
diff --git a/fs/namei.c b/fs/namei.c index 1a117c0d13c5..2dad0eaf91d3 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2299,13 +2299,7 @@ int user_path_at_empty(int dfd, const char __user *name, unsigned flags, return filename_lookup(dfd, getname_flags(name, flags, empty), flags, path, NULL); } - -int user_path_at(int dfd, const char __user *name, unsigned flags, - struct path *path) -{ - return user_path_at_empty(dfd, name, flags, path, NULL); -} -EXPORT_SYMBOL(user_path_at); +EXPORT_SYMBOL(user_path_at_empty); /* * NB: most callers don't do anything directly with the reference to the diff --git a/include/linux/namei.h b/include/linux/namei.h index 1208e489f83e..d8c6334cd150 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -1,12 +1,10 @@ #ifndef _LINUX_NAMEI_H #define _LINUX_NAMEI_H -#include <linux/dcache.h> -#include <linux/errno.h> -#include <linux/linkage.h> +#include <linux/kernel.h> #include <linux/path.h> - -struct vfsmount; +#include <linux/fcntl.h> +#include <linux/errno.h> enum { MAX_NESTED_LINKS = 8 }; @@ -46,13 +44,29 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND}; #define LOOKUP_ROOT 0x2000 #define LOOKUP_EMPTY 0x4000 -extern int user_path_at(int, const char __user *, unsigned, struct path *); extern int user_path_at_empty(int, const char __user *, unsigned, struct path *, int *empty); -#define user_path(name, path) user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW, path) -#define user_lpath(name, path) user_path_at(AT_FDCWD, name, 0, path) -#define user_path_dir(name, path) \ - user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW | LOOKUP_DIRECTORY, path) +static inline int user_path_at(int dfd, const char __user *name, unsigned flags, + struct path *path) +{ + return user_path_at_empty(dfd, name, flags, path, NULL); +} + +static inline int user_path(const char __user *name, struct path *path) +{ + return user_path_at_empty(AT_FDCWD, name, LOOKUP_FOLLOW, path, NULL); +} + +static inline int user_lpath(const char __user *name, struct path *path) +{ + return user_path_at_empty(AT_FDCWD, name, 0, path, NULL); +} + +static inline int user_path_dir(const char __user *name, struct path *path) +{ + return user_path_at_empty(AT_FDCWD, name, + LOOKUP_FOLLOW | LOOKUP_DIRECTORY, path, NULL); +} extern int kern_path(const char *, unsigned, struct path *); |
