| commit | 46181129eac9a56d9a948667282dd03d5015f096 | |
| author | Kevin Wolf <kwolf@redhat.com> | |
| Mon, 6 Mar 2017 14:00:13 +0000 (6 15:00 +0100) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Tue, 7 Mar 2017 13:53:28 +0000 (7 14:53 +0100) | ||
| tree | d40e4c5258df79f8321c6b622a370c6f2eaa0b4a | treesnapshot (tar.gz zip) |
| parent | 8ee039951dea9a809e4745c42aebb4a7cec4bbbb | commitdiff |
block: Ignore multiple children in bdrv_check_update_perm()
change_parent_backing_link() will need to update multiple BdrvChild
objects at once. Checking permissions reference by reference doesn't
work because permissions need to be consistent only with all parents
moved to the new child.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
change_parent_backing_link() will need to update multiple BdrvChild
objects at once. Checking permissions reference by reference doesn't
work because permissions need to be consistent only with all parents
moved to the new child.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
| block.c | diffblobblamehistory | |
| include/block/block_int.h | diffblobblamehistory |