[Libguestfs] [PATCH nbdkit 1/4] plugins: guestfs: This plugin is only safe when serializing connections.

If two connections are both made at the same time then they would both open a guestfs handle, possible for write, on the same set of disks. With older qemu this would result in disk corruption, with newer qemu you'd get just a locking failure. --- plugins/guestfs/guestfs-plugin.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/plugins/guestfs/guestfs-plugin.c b/plugins/guestfs/guestfs-plugin.c index 66788d8..1572940 100644 --- a/plugins/guestfs/guestfs-plugin.c +++ b/plugins/guestfs/guestfs-plugin.c @@ -492,7 +492,7 @@ plugin_guestfs_close (void *handle) free (h); } -#define THREAD_MODEL NBDKIT_THREAD_MODEL_SERIALIZE_REQUESTS +#define THREAD_MODEL NBDKIT_THREAD_MODEL_SERIALIZE_CONNECTIONS /* Get the file size. */ static int64_t -- 2.16.2