qemu with hax to log dma reads & writes jcs.org/2018/11/12/vfio

9pfs: drop duplicate line in proxy backend

This double free did not cause harm because v9fs_string_free() sets
str->data to NULL and g_free(NULL) is valid.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>

-1
-1
hw/9pfs/9p-proxy.c
··· 777 777 errno = -retval; 778 778 retval = -1; 779 779 } 780 - v9fs_string_free(&fullname); 781 780 return retval; 782 781 } 783 782