| commit | c5baaa489f5557fa01431ba0c5de28b43fc9631e | |
| author | Kevin Wolf <kwolf@redhat.com> | |
| Thu, 15 Oct 2009 15:31:01 +0000 (15 17:31 +0200) | ||
| committer | Anthony Liguori <aliguori@us.ibm.com> | |
| Tue, 27 Oct 2009 17:28:35 +0000 (27 12:28 -0500) | ||
| tree | 156066310c1c2e9f192c11c79fbbaf7cc92eb393 | treesnapshot (tar.gz zip) |
| parent | dcc7e25fd18e453168c8f2e59b50a335d0a9346a | commitdiff |
qcow2: Fix grow_refcount_table error handling
In case of failure, we haven't increased the refcount for the newly allocated
cluster yet. Therefore we must not free the cluster or its refcount will become
negative (and endless recursion is possible).
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
In case of failure, we haven't increased the refcount for the newly allocated
cluster yet. Therefore we must not free the cluster or its refcount will become
negative (and endless recursion is possible).
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| block/qcow2-refcount.c | diffblobblamehistory |