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[Qemu-devel] [PATCH] blockdev: Unset temporary flag when changing medium
From: |
Alyssa Milburn |
Subject: |
[Qemu-devel] [PATCH] blockdev: Unset temporary flag when changing medium. |
Date: |
Thu, 4 Feb 2016 17:36:39 +0000 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
This avoids a 'change' command from the monitor unlink()ing the new
file if the bdrv was previously snapshotted.
Signed-off-by: Alyssa Milburn <address@hidden>
---
blockdev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/blockdev.c b/blockdev.c
index be4ca44..d39c2e6 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -2514,6 +2514,7 @@ void qmp_blockdev_change_medium(const char *device, const
char *filename,
}
bdrv_flags = blk_get_open_flags_from_root_state(blk);
+ bdrv_flags &= ~BDRV_O_TEMPORARY;
if (!has_read_only) {
read_only = BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN;
--
2.1.0
- [Qemu-devel] [PATCH] blockdev: Unset temporary flag when changing medium.,
Alyssa Milburn <=