diff options
Diffstat (limited to 'fs/dcache.c')
| -rw-r--r-- | fs/dcache.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index 19153a0a810..8f15e8d71bb 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -2722,37 +2722,6 @@ char *d_path(const struct path *path, char *buf, int buflen) } EXPORT_SYMBOL(d_path); -/** - * d_path_with_unreachable - return the path of a dentry - * @path: path to report - * @buf: buffer to return value in - * @buflen: buffer length - * - * The difference from d_path() is that this prepends "(unreachable)" - * to paths which are unreachable from the current process' root. - */ -char *d_path_with_unreachable(const struct path *path, char *buf, int buflen) -{ - char *res = buf + buflen; - struct path root; - int error; - - if (path->dentry->d_op && path->dentry->d_op->d_dname) - return path->dentry->d_op->d_dname(path->dentry, buf, buflen); - - get_fs_root(current->fs, &root); - write_seqlock(&rename_lock); - error = path_with_deleted(path, &root, &res, &buflen); - if (error > 0) - error = prepend_unreachable(&res, &buflen); - write_sequnlock(&rename_lock); - path_put(&root); - if (error) - res = ERR_PTR(error); - - return res; -} - /* * Helper function for dentry_operations.d_dname() members */ |