qemu-img: fix img_commit() error return value
The img_commit() return value is a process exit code. Use 1 for failure
instead of -1. The other failure paths in this function already use 1.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
diff --git a/qemu-img.c b/qemu-img.c
index 2052b14..863798e 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -752,7 +752,7 @@
ret = bdrv_parse_cache_flags(cache, &flags);
if (ret < 0) {
error_report("Invalid cache option: %s", cache);
- return -1;
+ return 1;
}
bs = bdrv_new_open("image", filename, fmt, flags, true, quiet);
