| commit | 7cc734a9ea1c57afe3b3fdeaba33b6a7da73bca2 | |
| author | Max Reitz <mreitz@redhat.com> | |
| Wed, 12 Jun 2019 16:34:46 +0000 (12 18:34 +0200) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Mon, 7 Sep 2020 10:31:31 +0000 (7 12:31 +0200) | ||
| tree | 1f3b74b70b7cad9842435a2c70258b9e59f3ed69 | treesnapshot (tar.gz zip) |
| parent | 07cd7b659a7169ed4c5c6b45b48d8351566ed4cb | commitdiff |
blockdev: Use CAF in external_snapshot_prepare()
This allows us to differentiate between filters and nodes with COW
backing files: Filters cannot be used as overlays at all (for this
function).
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
This allows us to differentiate between filters and nodes with COW
backing files: Filters cannot be used as overlays at all (for this
function).
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
| blockdev.c | diffblobblamehistory |