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-rw-r--r--drivers/md/md.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 20ca80b7dc2..373ab92e367 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2087,7 +2087,7 @@ static int get_array_info(mddev_t * mddev, void __user * arg)
return 0;
}
-static int get_bitmap_file(mddev_t * mddev, void * arg)
+static int get_bitmap_file(mddev_t * mddev, void __user * arg)
{
mdu_bitmap_file_t *file = NULL; /* too big for stack allocation */
char *ptr, *buf = NULL;
@@ -2781,7 +2781,7 @@ static int md_ioctl(struct inode *inode, struct file *file,
goto done_unlock;
case GET_BITMAP_FILE:
- err = get_bitmap_file(mddev, (void *)arg);
+ err = get_bitmap_file(mddev, argp);
goto done_unlock;
case GET_DISK_INFO: