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authorKevin Wolf <kwolf@redhat.com>2011-10-18 17:12:44 +0200
committerKevin Wolf <kwolf@redhat.com>2011-10-21 17:34:13 +0200
commit8f1efd00c4b2aa2b75fd20b5ee592ed47d33d5a7 (patch)
tree67370db95d1325123be57ca02cab22dc2d8e9885 /hw/fdc.c
parent41521fa4a60344eaad433db1ab4597ba6bf78f69 (diff)
qcow2: Fix bdrv_write_compressed error handling
If during allocation of compressed clusters the cluster was already allocated uncompressed, fail and properly release the l2_table (the latter avoids a failed assertion). While at it, make it return some real error numbers instead of -1. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Diffstat (limited to 'hw/fdc.c')
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