diff options
Diffstat (limited to 'block.c')
-rw-r--r-- | block.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -6119,6 +6119,10 @@ void bdrv_img_create(const char *filename, const char *fmt, "same filename as the backing file"); goto out; } + if (backing_file[0] == '\0') { + error_setg(errp, "Expected backing file name, got empty string"); + goto out; + } } backing_fmt = qemu_opt_get(opts, BLOCK_OPT_BACKING_FMT); |