Cast to gid_t to fix android build failure

stat.st_gid is unsigned long in bionic instead of the expected gid_t, so
just cast it to gid_t.

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index 70f57afe019d185eab175c5718885a58cf60bf6b..dd92daeb5c997b9196f0a6268581dff2c1d70711 100644 (file)
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -3602,8 +3602,8 @@ int chown_mapped_root(char *path, struct lxc_conf *conf)
                }
 
                // "g:pathgid:rootgid+pathgid:1"
-               ret = snprintf(map4, 100, "g:%d:%d:1", sb.st_gid,
-                               rootgid + sb.st_gid);
+               ret = snprintf(map4, 100, "g:%d:%d:1", (gid_t)sb.st_gid,
+                               rootgid + (gid_t)sb.st_gid);
                if (ret < 0 || ret >= 100) {
                        ERROR("Error gid printing map string");
                        return -1;
@@ -3617,7 +3617,7 @@ int chown_mapped_root(char *path, struct lxc_conf *conf)
                }
 
                // "0:pathgid" (chown)
-               ret = snprintf(ugid, 100, "0:%d", sb.st_gid);
+               ret = snprintf(ugid, 100, "0:%d", (gid_t)sb.st_gid);
                if (ret < 0 || ret >= 100) {
                        ERROR("Error owner printing format string for chown");
                        return -1;