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authorKevin Wolf <kwolf@redhat.com>2016-04-25 15:21:46 +0200
committerKevin Wolf <kwolf@redhat.com>2016-05-12 15:22:08 +0200
commit5cd230819ec26caf199bf73d38cf2407344e4443 (patch)
tree66b35a7327fb379d17a02e48031f990c3de93981 /block/dmg.c
parent3b8fd3301147585765624cd733e6172a25efcb58 (diff)
cloop: Implement .bdrv_co_preadv() interface
This implements .bdrv_co_preadv() for the cloop block driver. While updating the error paths, change -1 to a valid -errno code. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com>
Diffstat (limited to 'block/dmg.c')
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