error_setg_errno() takes a positive errno code.
Signed-off-by: Kevin Wolf <[email protected]>
---
block.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block.c b/block.c
index 684cb018da..f6415547fe 100644
--- a/block.c
+++ b/block.c
@@ -998,7 +998,7 @@ static int bdrv_backing_update_filename(BdrvChild *c,
BlockDriverState *base,
ret = bdrv_change_backing_file(parent, filename,
base->drv ? base->drv->format_name : "");
if (ret < 0) {
- error_setg_errno(errp, ret, "Could not update backing file link");
+ error_setg_errno(errp, -ret, "Could not update backing file link");
}
if (!(orig_flags & BDRV_O_RDWR)) {
--
2.13.6
