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| author | Chen Hanxiao <chenhanxiao@gmail.com> | 2018-06-14 16:10:13 +0800 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2018-07-03 10:55:18 -0500 |
| commit | 65650f0182c11a000d488a3b8e8e6ad071853f31 (patch) | |
| tree | 45ba32ba8d38794215a866619a9cf99c57bb8a4e /qga/commands-posix.c | |
| parent | b07cd3e748b3f27a17c27afeee578dc4eedb8dd5 (diff) | |
| download | qemu-65650f0182c11a000d488a3b8e8e6ad071853f31.zip qemu-65650f0182c11a000d488a3b8e8e6ad071853f31.tar.gz qemu-65650f0182c11a000d488a3b8e8e6ad071853f31.tar.bz2 | |
qga: unset frozen state if no mount points are frozen
If we set mountpoints to qmp_guest_fsfreeze_freeze_list,
we may got nothing to freeze as all mountpoints are
not valid.
So call ga_unset_frozen in this senario.
Also, if we return 0 frozen fs, there is no need to call
guest-fsfreeze-thaw.
Cc: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Diffstat (limited to 'qga/commands-posix.c')
| -rw-r--r-- | qga/commands-posix.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/qga/commands-posix.c b/qga/commands-posix.c index eae8171..594d21e 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -1274,6 +1274,12 @@ int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints, } free_fs_mount_list(&mounts); + /* We may not issue any FIFREEZE here. + * Just unset ga_state here and ready for the next call. + */ + if (i == 0) { + ga_unset_frozen(ga_state); + } return i; error: |