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Diffstat (limited to 'qemu-img.c')
-rw-r--r--qemu-img.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/qemu-img.c b/qemu-img.c
index 9f9f0a7..27f4805 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -2938,8 +2938,6 @@ static BlockGraphInfoList *collect_image_info_list(bool image_opts,
}
bs = blk_bs(blk);
- GRAPH_RDLOCK_GUARD_MAINLOOP();
-
/*
* Note that the returned BlockGraphInfo object will not have
* information about this image's backing node, because we have opened
@@ -2947,7 +2945,10 @@ static BlockGraphInfoList *collect_image_info_list(bool image_opts,
* duplicate the backing chain information that we obtain by walking
* the chain manually here.
*/
+ bdrv_graph_rdlock_main_loop();
bdrv_query_block_graph_info(bs, &info, &err);
+ bdrv_graph_rdunlock_main_loop();
+
if (err) {
error_report_err(err);
blk_unref(blk);