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| author | Vladimir Sementsov-Ogievskiy | 2018-07-04 08:12:49 +0200 |
|---|---|---|
| committer | John Snow | 2018-07-04 08:12:49 +0200 |
| commit | 58f72b965e9e1820d246329461216c4d13140122 (patch) | |
| tree | c07b126cfe42a6f885d5f1412d9b745c92555fcd /scripts/qemu-guest-agent | |
| parent | block/dirty-bitmap: add bdrv_enable_dirty_bitmap_locked (diff) | |
| download | qemu-58f72b965e9e1820d246329461216c4d13140122.tar.gz qemu-58f72b965e9e1820d246329461216c4d13140122.tar.xz qemu-58f72b965e9e1820d246329461216c4d13140122.zip | |
dirty-bitmap: fix double lock on bitmap enabling
Bitmap lock/unlock were added to bdrv_enable_dirty_bitmap in
8b1402ce80d, but some places were not updated correspondingly, which
leads to trying to take this lock twice, which is dead-lock. Fix this.
Actually, iotest 199 (about dirty bitmap postcopy migration) is broken
now, and this fixes it.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20180625165745.25259-3-vsementsov@virtuozzo.com
Signed-off-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'scripts/qemu-guest-agent')
0 files changed, 0 insertions, 0 deletions