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authorKevin Wolf <kwolf@redhat.com>2015-04-09 18:54:04 +0200
committerKevin Wolf <kwolf@redhat.com>2015-06-12 17:04:59 +0200
commit67251a311371c4d22e803f151f47fe817175b6c3 (patch)
tree40a064d981318c605579967644878d15d5258df7 /qemu-nbd.texi
parentbddcec3745b0220d4a7eda700950812a94398668 (diff)
downloadhqemu-67251a311371c4d22e803f151f47fe817175b6c3.zip
hqemu-67251a311371c4d22e803f151f47fe817175b6c3.tar.gz
block: Fix reopen flag inheritance
When reopening an image, the block layer already takes care to reopen bs->file as well with recalculated inherited flags. The same must happen for any other child (most notably missing before this patch: backing files). If bs->file (or any other child) didn't originally inherit from bs, e.g. because it was created separately and then only referenced, it must not inherit flags on reopen either, so check the inherited_from field before propagation the reopen down. VMDK already reopened its extents manually; this code can now be dropped. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'qemu-nbd.texi')
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