Fix automatic mounts without a rootfs

Signed-off-by: David Ward <david.ward@ll.mit.edu> Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
lxc · Aug 27, 2015 · 1e9fd6b · 1e9fd6b
1 parent d9615f4
commit 1e9fd6b
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/lxc/conf.c b/src/lxc/conf.c
@@ -776,15 +776,15 @@ static int lxc_mount_auto_mounts(struct lxc_conf *conf, int flags, struct lxc_ha
 
 			if (default_mounts[i].source) {
 				/* will act like strdup if %r is not present */
-				source = lxc_string_replace("%r", conf->rootfs.mount, default_mounts[i].source);
+				source = lxc_string_replace("%r", conf->rootfs.path ? conf->rootfs.mount : "", default_mounts[i].source);
 				if (!source) {
 					SYSERROR("memory allocation error");
 					return -1;
 				}
 			}
 			if (default_mounts[i].destination) {
 				/* will act like strdup if %r is not present */
-				destination = lxc_string_replace("%r", conf->rootfs.mount, default_mounts[i].destination);
+				destination = lxc_string_replace("%r", conf->rootfs.path ? conf->rootfs.mount : "", default_mounts[i].destination);
 				if (!destination) {
 					saved_errno = errno;
 					SYSERROR("memory allocation error");
@@ -838,7 +838,7 @@ static int lxc_mount_auto_mounts(struct lxc_conf *conf, int flags, struct lxc_ha
 			}
 		}
 
-		if (!cgroup_mount(conf->rootfs.mount, handler, cg_flags)) {
+		if (!cgroup_mount(conf->rootfs.path ? conf->rootfs.mount : "", handler, cg_flags)) {
 			SYSERROR("error mounting /sys/fs/cgroup");
 			return -1;
 		}