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authorMax Reitz <mreitz@redhat.com>2020-05-13 13:05:44 +0200
committerKevin Wolf <kwolf@redhat.com>2020-05-18 19:05:25 +0200
commite5d8a4068526d3fb692e3402485edd03bc11c084 (patch)
treee1ec36109c0c771cae4e98be562724b7e1be21c3 /block/vvfat.c
parent1f38f04eacd4c3b9409dcb411525f203cce168a1 (diff)
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block: Drop @child_class from bdrv_child_perm()
Implementations should decide the necessary permissions based on @role. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20200513110544.176672-35-mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/vvfat.c')
-rw-r--r--block/vvfat.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/block/vvfat.c b/block/vvfat.c
index 089abe1..c65a98e 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -3213,7 +3213,6 @@ err:
}
static void vvfat_child_perm(BlockDriverState *bs, BdrvChild *c,
- const BdrvChildClass *child_class,
BdrvChildRole role,
BlockReopenQueue *reopen_queue,
uint64_t perm, uint64_t shared,
@@ -3221,8 +3220,7 @@ static void vvfat_child_perm(BlockDriverState *bs, BdrvChild *c,
{
BDRVVVFATState *s = bs->opaque;
- assert(c == s->qcow ||
- (child_class == &child_of_bds && (role & BDRV_CHILD_COW)));
+ assert(c == s->qcow || (role & BDRV_CHILD_COW));
if (c == s->qcow) {
/* This is a private node, nobody should try to attach to it */