[Libguestfs] [PATCH] lib: Use qemu-img info -U option to avoid locking error.

https://bugs.launchpad.net/qemu/+bug/1740364 --- lib/info.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/info.c b/lib/info.c index 442a9755b..86044855e 100644 --- a/lib/info.c +++ b/lib/info.c @@ -149,6 +149,7 @@ get_json_output (guestfs_h *g, const char *filename) guestfs_int_cmd_add_arg (cmd, QEMU_IMG); guestfs_int_cmd_add_arg (cmd, "info"); + guestfs_int_cmd_add_arg (cmd, "-U"); guestfs_int_cmd_add_arg (cmd, "--output"); guestfs_int_cmd_add_arg (cmd, "json"); if (filename[0] == '/') -- 2.19.0.rc0