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[Qemu-devel] [PULL 3/4] blockdev: Add missing bdrv_unref() in drive-back
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PULL 3/4] blockdev: Add missing bdrv_unref() in drive-backup |
Date: |
Wed, 18 Nov 2015 17:09:02 +0100 |
From: Max Reitz <address@hidden>
All error paths after a successful bdrv_open() of target_bs should
contain a bdrv_unref(target_bs). This one did not yet, so add it.
Signed-off-by: Max Reitz <address@hidden>
Reviewed-by: Alberto Garcia <address@hidden>
Reviewed-by: Kevin Wolf <address@hidden>
Reviewed-by: Fam Zheng <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
blockdev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/blockdev.c b/blockdev.c
index 917ae06..07c1741 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -3171,6 +3171,7 @@ static void do_drive_backup(const char *device, const
char *target,
bmap = bdrv_find_dirty_bitmap(bs, bitmap);
if (!bmap) {
error_setg(errp, "Bitmap '%s' could not be found", bitmap);
+ bdrv_unref(target_bs);
goto out;
}
}
--
1.8.3.1