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sheepdog: fix savevm and loadvm 

This patch sets data to be sent to Sheepdog correctly and fixes savevm
and loadvm operations on a Sheepdog image.

Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 1f7a48de44)

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
This commit is contained in:
MORITA Kazutaka 2012-08-30 03:39:45 +09:00 committed by Michael Roth
parent 349b4e9070
commit 1fce4135f3
1 changed files with 2 additions and 1 deletions
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3
block/sheepdog.c
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@ -1986,7 +1986,7 @@ static int do_load_save_vmstate(BDRVSheepdogState *s, uint8_t *data,
vdi_index = pos / SD_DATA_OBJ_SIZE;
offset = pos % SD_DATA_OBJ_SIZE;
data_len = MIN(remaining, SD_DATA_OBJ_SIZE);
data_len = MIN(remaining, SD_DATA_OBJ_SIZE - offset);
vmstate_oid = vid_to_vmstate_oid(s->inode.vdi_id, vdi_index);
@ -2007,6 +2007,7 @@ static int do_load_save_vmstate(BDRVSheepdogState *s, uint8_t *data,
}
pos += data_len;
data += data_len;
remaining -= data_len;
}
ret = size;