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---
drivers/staging/exfat/exfat_super.c | 40 ++++++++++++++++--------------------
1 file changed, 18 insertions(+), 22 deletions(-)
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -382,7 +382,7 @@ static long exfat_generic_ioctl(struct f
{
#if EXFAT_CONFIG_KERNEL_DEBUG
#if !(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36))
- struct inode *inode = filp->f_dentry->d_inode;
+ struct inode *inode = file_inode(filp);
#endif
unsigned int flags;
#endif
@@ -838,7 +838,8 @@ out:
}
static int exfat_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry)
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
struct inode *old_inode, *new_inode;
struct super_block *sb = old_dir->i_sb;
@@ -846,6 +847,9 @@ static int exfat_rename(struct inode *ol
loff_t i_pos;
int err;
+ if (flags & ~RENAME_NOREPLACE)
+ return -EINVAL;
+
__lock_super(sb);
PRINTK("exfat_rename entered\n");
@@ -1011,7 +1015,7 @@ static int exfat_setattr(struct dentry *
attr->ia_valid &= ~(ATTR_MTIME_SET | ATTR_ATIME_SET | ATTR_TIMES_SET);
}
- error = inode_change_ok(inode, attr);
+ error = setattr_prepare(dentry, attr);
attr->ia_valid = ia_valid;
if (error) {
return error;
@@ -1334,32 +1338,24 @@ static int exfat_write_end(struct file *
return err;
}
-static ssize_t exfat_direct_IO(int rw, struct kiocb *iocb,
- const struct iovec *iov,
- loff_t offset, unsigned long nr_segs)
+static ssize_t exfat_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
{
- struct inode *inode = iocb->ki_filp->f_mapping->host;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,34)
- struct address_space *mapping = iocb->ki_filp->f_mapping;
-#endif
+ struct file *file = iocb->ki_filep;
+ struct address_space *mapping = file->f_mapping;
+ struct inode *inode = mapping->host;
+ size_t count = iov_iter_count(iter);
+ loff_t offset = iocb->ki_pos;
ssize_t ret;
- if (rw == WRITE) {
- if (EXFAT_I(inode)->mmu_private < (offset + iov_length(iov, nr_segs)))
+ if (iov_iter_rw(iter) == WRITE) {
+ loff_t size = offset + count
+ if (EXFAT_I(inode)->mmu_private < size)
return 0;
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,00)
- ret = blockdev_direct_IO(rw, iocb, inode, iov,
- offset, nr_segs, exfat_get_block);
-#else
- ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
- offset, nr_segs, exfat_get_block, NULL);
-#endif
+ ret = blockdev_direct_IO(iocb, inode, iter, exfat_get_block);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,34)
- if ((ret < 0) && (rw & WRITE))
+ if ((ret < 0) && (iov_iter_rw(iter) == WRITE))
exfat_write_failed(mapping, offset+iov_length(iov, nr_segs));
-#endif
return ret;
}
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