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[Qemu-devel] [Resend][PATCH] qga: unset frozen state if no mount points
From: |
Chen Hanxiao |
Subject: |
[Qemu-devel] [Resend][PATCH] qga: unset frozen state if no mount points are frozen |
Date: |
Fri, 9 Feb 2018 09:35:42 +0800 |
From: Chen Hanxiao <address@hidden>
If we set mountpoints to qmp_guest_fsfreeze_freeze_list,
we may got nothing to freeze as all mountpoints are
not valid.
Call ga_unset_frozen in this senario.
Cc: Michael Roth <address@hidden>
Signed-off-by: Chen Hanxiao <address@hidden>
---
Rebase on master
qga/commands-posix.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index e809e382eb..9fd51f1d7a 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -1273,6 +1273,12 @@ int64_t qmp_guest_fsfreeze_freeze_list(bool
has_mountpoints,
}
free_fs_mount_list(&mounts);
+ /* We may not issue any FIFREEZE here when had mountpoints.
+ * Just unset ga_state here and ready for the next call.
+ */
+ if (has_mountpoints && i == 0) {
+ ga_unset_frozen(ga_state);
+ }
return i;
error:
--
2.14.3
- [Qemu-devel] [Resend][PATCH] qga: unset frozen state if no mount points are frozen,
Chen Hanxiao <=