Revision fbb7b4e0
| b/block.c | ||
|---|---|---|
| 578 | 578 |
|
| 579 | 579 |
len = bdrv_getlength(bs); |
| 580 | 580 |
|
| 581 |
if ((offset + size) > len) |
|
| 581 |
if (offset < 0) |
|
| 582 |
return -EIO; |
|
| 583 |
|
|
| 584 |
if ((offset > len) || (len - offset < size)) |
|
| 582 | 585 |
return -EIO; |
| 583 | 586 |
|
| 584 | 587 |
return 0; |
| ... | ... | |
| 1150 | 1153 |
return -ENOMEDIUM; |
| 1151 | 1154 |
if (!drv->bdrv_write_compressed) |
| 1152 | 1155 |
return -ENOTSUP; |
| 1156 |
if (bdrv_check_request(bs, sector_num, nb_sectors)) |
|
| 1157 |
return -EIO; |
|
| 1153 | 1158 |
return drv->bdrv_write_compressed(bs, sector_num, buf, nb_sectors); |
| 1154 | 1159 |
} |
| 1155 | 1160 |
|
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