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

[Geert Uytterhoeven]

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@xxxxxxxxxxx>
---
 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
 
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