diff options
Diffstat (limited to 'fs/cifs/dfs.h')
| -rw-r--r-- | fs/cifs/dfs.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/cifs/dfs.h b/fs/cifs/dfs.h index bbe2ec25b0c2..344bea6d8bab 100644 --- a/fs/cifs/dfs.h +++ b/fs/cifs/dfs.h @@ -28,4 +28,19 @@ static inline int dfs_get_referral(struct cifs_mount_ctx *mnt_ctx, const char *p cifs_remap(cifs_sb), path, ref, tl); } +static inline char *dfs_get_automount_devname(struct dentry *dentry, void *page) +{ + struct cifs_sb_info *cifs_sb = CIFS_SB(dentry->d_sb); + struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb); + struct TCP_Server_Info *server = tcon->ses->server; + + if (unlikely(!server->origin_fullpath)) + return ERR_PTR(-EREMOTE); + + return __build_path_from_dentry_optional_prefix(dentry, page, + server->origin_fullpath, + strlen(server->origin_fullpath), + true); +} + #endif /* _CIFS_DFS_H */ |