Revision 999dec57 block.c
| b/block.c | ||
|---|---|---|
| 569 | 569 |
static int bdrv_check_request(BlockDriverState *bs, int64_t sector_num, |
| 570 | 570 |
int nb_sectors) |
| 571 | 571 |
{
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| 572 |
int64_t offset; |
|
| 573 |
|
|
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/* Deal with byte accesses */ |
|
| 575 |
if (sector_num < 0) |
|
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offset = -sector_num; |
|
| 577 |
else |
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offset = sector_num * 512; |
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| 579 |
|
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return bdrv_check_byte_request(bs, offset, nb_sectors * 512); |
|
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return bdrv_check_byte_request(bs, sector_num * 512, nb_sectors * 512); |
|
| 581 | 573 |
} |
| 582 | 574 |
|
| 583 | 575 |
/* return < 0 if error. See bdrv_write() for the return codes */ |
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