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Subject[patch 1/4] ps3disk: use correct bio vector size
ps3disk: use correct bio vector size

This fixes the O_DIRECT corruptions, as reported by Olaf Hering (triggered by
e.g. parted >= 1.8.0).

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
---
drivers/block/ps3disk.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -108,7 +108,7 @@ static void ps3disk_scatter_gather(struc
__func__, __LINE__, i, bio_segments(bio),
bio_sectors(bio), sector);
bio_for_each_segment(bvec, bio, j) {
- size = bio_cur_sectors(bio)*KERNEL_SECTOR_SIZE;
+ size = bvec->bv_len;
buf = __bio_kmap_atomic(bio, j, KM_IRQ0);
if (gather)
memcpy(dev->bounce_buf+offset, buf, size);
With kind regards,

Geert Uytterhoeven
Software Architect

Sony Network and Software Technology Center Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium

Phone: +32 (0)2 700 8453
Fax: +32 (0)2 700 8622
E-mail: Geert.Uytterhoeven@sonycom.com
Internet: http://www.sony-europe.com/

Sony Network and Software Technology Center Europe
A division of Sony Service Centre (Europe) N.V.
Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium
VAT BE 0413.825.160 · RPR Brussels
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