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| author | Kevin Wolf | 2017-03-06 15:00:13 +0100 |
|---|---|---|
| committer | Kevin Wolf | 2017-03-07 14:53:28 +0100 |
| commit | 46181129eac9a56d9a948667282dd03d5015f096 (patch) | |
| tree | d40e4c5258df79f8321c6b622a370c6f2eaa0b4a /include/block | |
| parent | block: Factor out bdrv_replace_child_noperm() (diff) | |
| download | qemu-46181129eac9a56d9a948667282dd03d5015f096.tar.gz qemu-46181129eac9a56d9a948667282dd03d5015f096.tar.xz qemu-46181129eac9a56d9a948667282dd03d5015f096.zip | |
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>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/block_int.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index a57c0bfb55..fc83f7f2ce 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -890,7 +890,7 @@ BdrvChild *bdrv_root_attach_child(BlockDriverState *child_bs, void bdrv_root_unref_child(BdrvChild *child); int bdrv_child_check_perm(BdrvChild *c, uint64_t perm, uint64_t shared, - Error **errp); + GSList *ignore_children, Error **errp); void bdrv_child_set_perm(BdrvChild *c, uint64_t perm, uint64_t shared); void bdrv_child_abort_perm_update(BdrvChild *c); int bdrv_child_try_set_perm(BdrvChild *c, uint64_t perm, uint64_t shared, |