From: Eric Blake <eblake@redhat.com>
To: Max Reitz <mreitz@redhat.com>, qemu-block@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [PATCH v4 34/34] block: Drop @child_class from bdrv_child_perm()
Date: Wed, 13 May 2020 16:15:13 -0500 [thread overview]
Message-ID: <e5a130fb-4c47-7afe-219c-f746e820f8f0@redhat.com> (raw)
In-Reply-To: <20200513110544.176672-35-mreitz@redhat.com>
On 5/13/20 6:05 AM, Max Reitz wrote:
> Implementations should decide the necessary permissions based on @role.
>
> Signed-off-by: Max Reitz <mreitz@redhat.com>
> ---
> +++ b/block.c
> @@ -1947,13 +1947,13 @@ bool bdrv_is_writable(BlockDriverState *bs)
> }
>
> static void bdrv_child_perm(BlockDriverState *bs, BlockDriverState *child_bs,
> - BdrvChild *c, const BdrvChildClass *child_class,
> - BdrvChildRole role, BlockReopenQueue *reopen_queue,
> + BdrvChild *c, BdrvChildRole role,
> + BlockReopenQueue *reopen_queue,
> uint64_t parent_perm, uint64_t parent_shared,
> uint64_t *nperm, uint64_t *nshared)
> {
> assert(bs->drv && bs->drv->bdrv_child_perm);
> - bs->drv->bdrv_child_perm(bs, c, child_class, role, reopen_queue,
> + bs->drv->bdrv_child_perm(bs, c, role, reopen_queue,
> parent_perm, parent_shared,
> nperm, nshared);
Is it worth reflowing this call into two lines rather than three? But
that's cosmetic.
Reviewed-by: Eric Blake <eblake@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org
next prev parent reply other threads:[~2020-05-13 21:16 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-13 11:05 [PATCH v4 00/34] block: Introduce real BdrvChildRole Max Reitz
2020-05-13 11:05 ` [PATCH v4 01/34] block: Mark commit, mirror, blkreplay as filters Max Reitz
2020-05-13 11:05 ` [PATCH v4 02/34] block: Add BlockDriver.is_format Max Reitz
2020-05-13 11:05 ` [PATCH v4 03/34] block: Rename BdrvChildRole to BdrvChildClass Max Reitz
2020-05-13 11:05 ` [PATCH v4 04/34] block: Add BdrvChildRole and BdrvChildRoleBits Max Reitz
2020-05-13 17:36 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 05/34] block: Add BdrvChildRole to BdrvChild Max Reitz
2020-05-13 11:05 ` [PATCH v4 06/34] block: Pass BdrvChildRole to bdrv_child_perm() Max Reitz
2020-05-13 11:05 ` [PATCH v4 07/34] block: Pass BdrvChildRole to .inherit_options() Max Reitz
2020-05-13 11:05 ` [PATCH v4 08/34] block: Pass parent_is_format " Max Reitz
2020-05-13 11:05 ` [PATCH v4 09/34] block: Rename bdrv_inherited_options() Max Reitz
2020-05-13 11:05 ` [PATCH v4 10/34] block: Add generic bdrv_inherited_options() Max Reitz
2020-05-13 20:13 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 11/34] block: Use bdrv_inherited_options() Max Reitz
2020-05-13 20:18 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 12/34] block: Unify bdrv_child_cb_attach() Max Reitz
2020-05-13 20:26 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 13/34] block: Unify bdrv_child_cb_detach() Max Reitz
2020-05-13 20:27 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 14/34] block: Add child_of_bds Max Reitz
2020-05-13 20:29 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 15/34] block: Distinguish paths in *_format_default_perms Max Reitz
2020-05-13 20:30 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 16/34] block: Pull out bdrv_default_perms_for_cow() Max Reitz
2020-05-13 20:33 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 17/34] block: Pull out bdrv_default_perms_for_storage() Max Reitz
2020-05-13 11:05 ` [PATCH v4 18/34] block: Relax *perms_for_storage for data children Max Reitz
2020-05-13 20:38 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 19/34] block: Add bdrv_default_perms() Max Reitz
2020-05-13 20:43 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 20/34] raw-format: Split raw_read_options() Max Reitz
2020-05-13 11:05 ` [PATCH v4 21/34] block: Switch child_format users to child_of_bds Max Reitz
2020-05-13 11:05 ` [PATCH v4 22/34] block: Drop child_format Max Reitz
2020-05-13 11:05 ` [PATCH v4 23/34] block: Make backing files child_of_bds children Max Reitz
2020-05-13 20:46 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 24/34] block: Drop child_backing Max Reitz
2020-05-13 20:47 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 25/34] block: Make format drivers use child_of_bds Max Reitz
2020-05-13 11:05 ` [PATCH v4 26/34] block: Make filter " Max Reitz
2020-05-13 21:02 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 27/34] block: Use child_of_bds in remaining places Max Reitz
2020-05-13 21:08 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 28/34] tests: Use child_of_bds instead of child_file Max Reitz
2020-05-13 11:05 ` [PATCH v4 29/34] block: Use bdrv_default_perms() Max Reitz
2020-05-13 11:05 ` [PATCH v4 30/34] block: Make bdrv_filter_default_perms() static Max Reitz
2020-05-13 11:05 ` [PATCH v4 31/34] block: Drop bdrv_format_default_perms() Max Reitz
2020-05-13 11:05 ` [PATCH v4 32/34] block: Drop child_file Max Reitz
2020-05-13 21:11 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 33/34] block: Pass BdrvChildRole in remaining cases Max Reitz
2020-05-13 21:12 ` Eric Blake
2020-05-13 11:05 ` [PATCH v4 34/34] block: Drop @child_class from bdrv_child_perm() Max Reitz
2020-05-13 21:15 ` Eric Blake [this message]
2020-05-13 16:36 ` [PATCH v4 00/34] block: Introduce real BdrvChildRole Kevin Wolf
2020-05-14 13:44 ` Kevin Wolf
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