if (path_is_absolute(p) || !prefix)
return strdup(p);
- return strjoin(prefix, "/", p, NULL);
+ return strjoin(prefix, "/", p);
}
#endif // 0
if (!cwd)
return negative_errno();
- c = strjoin(cwd, "/", p, NULL);
+ c = strjoin(cwd, "/", p);
}
if (!c)
return -ENOMEM;
} else {
/* canonicalized path goes outside of
* prefix, keep the original path instead */
- free(u);
- u = orig;
- orig = NULL;
+ free_and_replace(u, orig);
}
} else
free(t);
return strjoin(root, endswith(root, "/") ? "" : "/",
path[0] == '/' ? path+1 : path,
rest ? (endswith(path, "/") ? "" : "/") : NULL,
- rest && rest[0] == '/' ? rest+1 : rest,
- NULL);
+ rest && rest[0] == '/' ? rest+1 : rest);
else
return strjoin(path,
rest ? (endswith(path, "/") ? "" : "/") : NULL,
- rest && rest[0] == '/' ? rest+1 : rest,
- NULL);
+ rest && rest[0] == '/' ? rest+1 : rest);
}
int find_binary(const char *name, char **ret) {
if (!path_is_absolute(element))
continue;
- j = strjoin(element, "/", name, NULL);
+ j = strjoin(element, "/", name);
if (!j)
return -ENOMEM;
/* Returns true on paths that refer to a device, either in
* sysfs or in /dev */
- return
- path_startswith(path, "/dev/") ||
- path_startswith(path, "/sys/");
+ return path_startswith(path, "/dev/") ||
+ path_startswith(path, "/sys/");
+}
+
+bool is_deviceallow_pattern(const char *path) {
+ return path_startswith(path, "/dev/") ||
+ startswith(path, "block-") ||
+ startswith(path, "char-");
}
-#endif // 0
int systemd_installation_has_version(const char *root, unsigned minimal_version) {
const char *pattern;
return false;
}
+#endif // 0