| commit | 6927d92091df2848fc0e6a693a017d4b2df549c2 | [log] [tgz] |
|---|---|---|
| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | Mon Oct 17 14:27:48 2011 -0400 |
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | Mon Oct 17 14:28:57 2011 -0400 |
| tree | 31fc8055bad35f8daf4325a252018dd5ff0a9150 | |
| parent | dda1852802a6cc6fdecb9021e491b2de680c76b9 [diff] |
xen/blkback: Fix two races in the handling of barrier requests. There are two windows of opportunity to cause a race when processing a barrier request. This patch fixes this. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>