Unlocking the door when the disc is in use is obviously not good,
because then it's possible to eject the disc at the wrong time and
cause severe disc data corruption.
Signed-off-by: Peter Osterlund <[email protected]>
---
drivers/block/pktcdvd.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index d747f28..d794f2b 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2436,7 +2436,8 @@ static int pkt_ioctl(struct inode *inode
* The door gets locked when the device is opened, so we
* have to unlock it or else the eject command fails.
*/
- pkt_lock_door(pd, 0);
+ if (pd->refcnt == 1)
+ pkt_lock_door(pd, 0);
return blkdev_ioctl(pd->bdev->bd_inode, file, cmd, arg);
default:
--
Peter Osterlund - [email protected]
http://web.telia.com/~u89404340
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
