Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband

[powerpc.git] / drivers / block / loop.c

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index d6bb8da..0d4ccd4 100644 (file)
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -295,7 +295,7 @@ fail:
  * and do_lo_send_write().
  */
 static int __do_lo_send_write(struct file *file,
-               u8 __user *buf, const int len, loff_t pos)
+               u8 *buf, const int len, loff_t pos)
 {
        ssize_t bw;
        mm_segment_t old_fs = get_fs();
@@ -324,7 +324,7 @@ static int do_lo_send_direct_write(struct loop_device *lo,
                struct bio_vec *bvec, int bsize, loff_t pos, struct page *page)
 {
        ssize_t bw = __do_lo_send_write(lo->lo_backing_file,
-                       (u8 __user *)kmap(bvec->bv_page) + bvec->bv_offset,
+                       kmap(bvec->bv_page) + bvec->bv_offset,
                        bvec->bv_len, pos);
        kunmap(bvec->bv_page);
        cond_resched();
@@ -351,7 +351,7 @@ static int do_lo_send_write(struct loop_device *lo, struct bio_vec *bvec,
                        bvec->bv_offset, bvec->bv_len, pos >> 9);
        if (likely(!ret))
                return __do_lo_send_write(lo->lo_backing_file,
-                               (u8 __user *)page_address(page), bvec->bv_len,
+                               page_address(page), bvec->bv_len,
                                pos);
        printk(KERN_ERR "loop: Transfer error at byte offset %llu, "
                        "length %i.\n", (unsigned long long)pos, bvec->bv_len);
@@ -833,7 +833,7 @@ out_clr:
        lo->lo_backing_file = NULL;
        lo->lo_flags = 0;
        set_capacity(disks[lo->lo_number], 0);
-       invalidate_bdev(bdev, 0);
+       invalidate_bdev(bdev);
        bd_set_size(bdev, 0);
        mapping_set_gfp_mask(mapping, lo->old_gfp_mask);
        lo->lo_state = Lo_unbound;
@@ -917,7 +917,7 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev)
        memset(lo->lo_encrypt_key, 0, LO_KEY_SIZE);
        memset(lo->lo_crypt_name, 0, LO_NAME_SIZE);
        memset(lo->lo_file_name, 0, LO_NAME_SIZE);
-       invalidate_bdev(bdev, 0);
+       invalidate_bdev(bdev);
        set_capacity(disks[lo->lo_number], 0);
        bd_set_size(bdev, 0);
        mapping_set_gfp_mask(filp->f_mapping, gfp);
@@ -1000,7 +1000,7 @@ loop_get_status(struct loop_device *lo, struct loop_info64 *info)
 
        if (lo->lo_state != Lo_bound)
                return -ENXIO;
-       error = vfs_getattr(file->f_vfsmnt, file->f_dentry, &stat);
+       error = vfs_getattr(file->f_path.mnt, file->f_path.dentry, &stat);
        if (error)
                return error;
        memset(info, 0, sizeof(*info));
@@ -1187,7 +1187,7 @@ struct compat_loop_info {
  * - noinlined to reduce stack space usage in main part of driver
  */
 static noinline int
-loop_info64_from_compat(const struct compat_loop_info *arg,
+loop_info64_from_compat(const struct compat_loop_info __user *arg,
                        struct loop_info64 *info64)
 {
        struct compat_loop_info info;
@@ -1287,7 +1287,7 @@ loop_get_status_compat(struct loop_device *lo,
 
 static long lo_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
-       struct inode *inode = file->f_dentry->d_inode;
+       struct inode *inode = file->f_path.dentry->d_inode;
        struct loop_device *lo = inode->i_bdev->bd_disk->private_data;
        int err;