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path: root/drivers/block/paride/pd.c
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Diffstat (limited to 'drivers/block/paride/pd.c')
-rw-r--r--drivers/block/paride/pd.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index 4e8b9bf..c4d6ed9 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -153,6 +153,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_GEO, D_SBY, D_DLY, D_SLV};
#include <linux/blkdev.h>
#include <linux/blkpg.h>
#include <linux/kernel.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <linux/workqueue.h>
@@ -768,8 +769,10 @@ static int pd_ioctl(struct block_device *bdev, fmode_t mode,
switch (cmd) {
case CDROMEJECT:
+ lock_kernel();
if (disk->access == 1)
pd_special_command(disk, pd_eject);
+ unlock_kernel();
return 0;
default:
return -EINVAL;
@@ -812,7 +815,7 @@ static const struct block_device_operations pd_fops = {
.owner = THIS_MODULE,
.open = pd_open,
.release = pd_release,
- .locked_ioctl = pd_ioctl,
+ .ioctl = pd_ioctl,
.getgeo = pd_getgeo,
.media_changed = pd_check_media,
.revalidate_disk= pd_revalidate