Merge "libcutils: handle root directory empty path"

#include <errno.h>

#include <inttypes.h>

#include <limits.h>

#include <stdbool.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

}

int load_canned_fs_config(const char* fn) {

    char line[PATH_MAX + 200];

    char buf[PATH_MAX + 200];

    FILE* f;

    f = fopen(fn, "r");

        return -1;

    }

    while (fgets(line, sizeof(line), f)) {

    while (fgets(buf, sizeof(buf), f)) {

        Path* p;

        char* token;

        char* line = buf;

        bool rootdir;

        while (canned_used >= canned_alloc) {

            canned_alloc = (canned_alloc+1) * 2;

            canned_data = (Path*) realloc(canned_data, canned_alloc * sizeof(Path));

        }

        p = canned_data + canned_used;

        p->path = strdup(strtok(line, " "));

        p->uid = atoi(strtok(NULL, " "));

        if (line[0] == '/') line++;

        rootdir = line[0] == ' ';

        p->path = strdup(rootdir ? "" : strtok(line, " "));

        p->uid = atoi(strtok(rootdir ? line : NULL, " "));

        p->gid = atoi(strtok(NULL, " "));

        p->mode = strtol(strtok(NULL, " "), NULL, 8);   // mode is in octal

        p->capabilities = 0;