[PATCH v2 17/26] pktcdvd: Use bio_reset() in disabled code to kill bi_idx usage

2012-10-15 Thread Kent Overstreet
In the short term this'll help with code auditing, and if this code ever
gets used now it's converted :)

Signed-off-by: Kent Overstreet 
CC: Jiri Kosina 
---
 drivers/block/pktcdvd.c | 17 -
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 1079a77..5318ad39 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -1156,16 +1156,15 @@ static int pkt_start_recovery(struct packet_data *pkt)
new_sector = new_block * (CD_FRAMESIZE >> 9);
pkt->sector = new_sector;
 
+   bio_reset(pkt->bio);
+   pkt->bio->bi_bdev = pd->bdev;
+   pkt->bio->bi_rw = REQ_WRITE;
pkt->bio->bi_sector = new_sector;
-   pkt->bio->bi_next = NULL;
-   pkt->bio->bi_flags = 1 << BIO_UPTODATE;
-   pkt->bio->bi_idx = 0;
-
-   BUG_ON(pkt->bio->bi_rw != REQ_WRITE);
-   BUG_ON(pkt->bio->bi_vcnt != pkt->frames);
-   BUG_ON(pkt->bio->bi_size != pkt->frames * CD_FRAMESIZE);
-   BUG_ON(pkt->bio->bi_end_io != pkt_end_io_packet_write);
-   BUG_ON(pkt->bio->bi_private != pkt);
+   pkt->bio->bi_size = pkt->frames * CD_FRAMESIZE;
+   pkt->bio->bi_vcnt = pkt->frames;
+
+   pkt->bio->bi_end_io = pkt_end_io_packet_write;
+   pkt->bio->bi_private = pkt;
 
drop_super(sb);
return 1;
-- 
1.7.12

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[PATCH v2 17/26] pktcdvd: Use bio_reset() in disabled code to kill bi_idx usage

2012-10-15 Thread Kent Overstreet
In the short term this'll help with code auditing, and if this code ever
gets used now it's converted :)

Signed-off-by: Kent Overstreet koverstr...@google.com
CC: Jiri Kosina jkos...@suse.cz
---
 drivers/block/pktcdvd.c | 17 -
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 1079a77..5318ad39 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -1156,16 +1156,15 @@ static int pkt_start_recovery(struct packet_data *pkt)
new_sector = new_block * (CD_FRAMESIZE  9);
pkt-sector = new_sector;
 
+   bio_reset(pkt-bio);
+   pkt-bio-bi_bdev = pd-bdev;
+   pkt-bio-bi_rw = REQ_WRITE;
pkt-bio-bi_sector = new_sector;
-   pkt-bio-bi_next = NULL;
-   pkt-bio-bi_flags = 1  BIO_UPTODATE;
-   pkt-bio-bi_idx = 0;
-
-   BUG_ON(pkt-bio-bi_rw != REQ_WRITE);
-   BUG_ON(pkt-bio-bi_vcnt != pkt-frames);
-   BUG_ON(pkt-bio-bi_size != pkt-frames * CD_FRAMESIZE);
-   BUG_ON(pkt-bio-bi_end_io != pkt_end_io_packet_write);
-   BUG_ON(pkt-bio-bi_private != pkt);
+   pkt-bio-bi_size = pkt-frames * CD_FRAMESIZE;
+   pkt-bio-bi_vcnt = pkt-frames;
+
+   pkt-bio-bi_end_io = pkt_end_io_packet_write;
+   pkt-bio-bi_private = pkt;
 
drop_super(sb);
return 1;
-- 
1.7.12

--
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the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


[PATCH v2 17/26] pktcdvd: Use bio_reset() in disabled code to kill bi_idx usage

2012-09-10 Thread Kent Overstreet
In the short term this'll help with code auditing, and if this code ever
gets used now it's converted :)

Signed-off-by: Kent Overstreet 
CC: Jiri Kosina 
---
 drivers/block/pktcdvd.c | 17 -
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 1079a77..5318ad39 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -1156,16 +1156,15 @@ static int pkt_start_recovery(struct packet_data *pkt)
new_sector = new_block * (CD_FRAMESIZE >> 9);
pkt->sector = new_sector;
 
+   bio_reset(pkt->bio);
+   pkt->bio->bi_bdev = pd->bdev;
+   pkt->bio->bi_rw = REQ_WRITE;
pkt->bio->bi_sector = new_sector;
-   pkt->bio->bi_next = NULL;
-   pkt->bio->bi_flags = 1 << BIO_UPTODATE;
-   pkt->bio->bi_idx = 0;
-
-   BUG_ON(pkt->bio->bi_rw != REQ_WRITE);
-   BUG_ON(pkt->bio->bi_vcnt != pkt->frames);
-   BUG_ON(pkt->bio->bi_size != pkt->frames * CD_FRAMESIZE);
-   BUG_ON(pkt->bio->bi_end_io != pkt_end_io_packet_write);
-   BUG_ON(pkt->bio->bi_private != pkt);
+   pkt->bio->bi_size = pkt->frames * CD_FRAMESIZE;
+   pkt->bio->bi_vcnt = pkt->frames;
+
+   pkt->bio->bi_end_io = pkt_end_io_packet_write;
+   pkt->bio->bi_private = pkt;
 
drop_super(sb);
return 1;
-- 
1.7.12

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


[PATCH v2 17/26] pktcdvd: Use bio_reset() in disabled code to kill bi_idx usage

2012-09-10 Thread Kent Overstreet
In the short term this'll help with code auditing, and if this code ever
gets used now it's converted :)

Signed-off-by: Kent Overstreet koverstr...@google.com
CC: Jiri Kosina jkos...@suse.cz
---
 drivers/block/pktcdvd.c | 17 -
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 1079a77..5318ad39 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -1156,16 +1156,15 @@ static int pkt_start_recovery(struct packet_data *pkt)
new_sector = new_block * (CD_FRAMESIZE  9);
pkt-sector = new_sector;
 
+   bio_reset(pkt-bio);
+   pkt-bio-bi_bdev = pd-bdev;
+   pkt-bio-bi_rw = REQ_WRITE;
pkt-bio-bi_sector = new_sector;
-   pkt-bio-bi_next = NULL;
-   pkt-bio-bi_flags = 1  BIO_UPTODATE;
-   pkt-bio-bi_idx = 0;
-
-   BUG_ON(pkt-bio-bi_rw != REQ_WRITE);
-   BUG_ON(pkt-bio-bi_vcnt != pkt-frames);
-   BUG_ON(pkt-bio-bi_size != pkt-frames * CD_FRAMESIZE);
-   BUG_ON(pkt-bio-bi_end_io != pkt_end_io_packet_write);
-   BUG_ON(pkt-bio-bi_private != pkt);
+   pkt-bio-bi_size = pkt-frames * CD_FRAMESIZE;
+   pkt-bio-bi_vcnt = pkt-frames;
+
+   pkt-bio-bi_end_io = pkt_end_io_packet_write;
+   pkt-bio-bi_private = pkt;
 
drop_super(sb);
return 1;
-- 
1.7.12

--
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the body of a message to majord...@vger.kernel.org
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