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| author |   Jeff Garzik <jgarzik@pretzel.yyz.us> | 2005-06-18 13:21:24 -0400 |
|---|---|---|
| committer |   Jeff Garzik <jgarzik@pobox.com> | 2005-06-18 13:21:24 -0400 |
| commit | f9d1fe9630b94007902987c39d19f04dc6256eac (patch) | |
| tree | 1fbe757adc72469ddbc3c1e4132392164b2e0271 /drivers/scsi/libata-core.c | |
| parent | [PATCH] sata_svw: bump version number (diff) | |
| parent | Linux 2.6.12 (diff) | |
| download | linux-dev-f9d1fe9630b94007902987c39d19f04dc6256eac.tar.xz linux-dev-f9d1fe9630b94007902987c39d19f04dc6256eac.zip | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'drivers/scsi/libata-core.c')
| -rw-r--r-- | drivers/scsi/libata-core.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 84c4770e5bb4..36b401fee1f1 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -2607,7 +2607,6 @@ static void __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes) next_sg: sg = &qc->sg[qc->cursg]; -next_page: page = sg->page; offset = sg->offset + qc->cursg_ofs; @@ -2615,6 +2614,7 @@ next_page: page = nth_page(page, (offset >> PAGE_SHIFT)); offset %= PAGE_SIZE; + /* don't overrun current sg */ count = min(sg->length - qc->cursg_ofs, bytes); /* don't cross page boundaries */ @@ -2639,8 +2639,6 @@ next_page: kunmap(page); if (bytes) { - if (qc->cursg_ofs < sg->length) - goto next_page; goto next_sg; } } |