diff options
| -rw-r--r-- | drivers/block/paride/pcd.c | 2 | ||||
| -rw-r--r-- | drivers/cdrom/cdrom.c | 3 | ||||
| -rw-r--r-- | drivers/cdrom/gdrom.c | 3 | ||||
| -rw-r--r-- | drivers/ide/ide-cd.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/sr.c | 2 |
5 files changed, 9 insertions, 3 deletions
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c index 93362362aa551..8474a1b0740f6 100644 --- a/drivers/block/paride/pcd.c +++ b/drivers/block/paride/pcd.c @@ -230,6 +230,8 @@ static int pcd_block_open(struct block_device *bdev, fmode_t mode) struct pcd_unit *cd = bdev->bd_disk->private_data; int ret; + check_disk_change(bdev); + mutex_lock(&pcd_mutex); ret = cdrom_open(&cd->info, bdev, mode); mutex_unlock(&pcd_mutex); diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index 128ebd4392219..07b77fb102a17 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -1154,9 +1154,6 @@ int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev, cd_dbg(CD_OPEN, "entering cdrom_open\n"); - /* open is event synchronization point, check events first */ - check_disk_change(bdev); - /* if this was a O_NONBLOCK open and we should honor the flags, * do a quick open without drive/disc integrity checks. */ cdi->use_count++; diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 584bc3126403d..e2808fefbb78b 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -497,6 +497,9 @@ static struct cdrom_device_ops gdrom_ops = { static int gdrom_bdops_open(struct block_device *bdev, fmode_t mode) { int ret; + + check_disk_change(bdev); + mutex_lock(&gdrom_mutex); ret = cdrom_open(gd.cd_info, bdev, mode); mutex_unlock(&gdrom_mutex); diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index bf9a2ad296ede..883fe2cdd42cc 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -1593,6 +1593,8 @@ static int idecd_open(struct block_device *bdev, fmode_t mode) struct cdrom_info *info; int rc = -ENXIO; + check_disk_change(bdev); + mutex_lock(&ide_cd_mutex); info = ide_cd_get(bdev->bd_disk); if (!info) diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 7ecd5cf1da330..01699845c42c8 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -522,6 +522,8 @@ static int sr_block_open(struct block_device *bdev, fmode_t mode) struct scsi_cd *cd; int ret = -ENXIO; + check_disk_change(bdev); + mutex_lock(&sr_mutex); cd = scsi_cd_get(bdev->bd_disk); if (cd) { |