diff options
Diffstat (limited to 'fs/udf/file.c')
| -rw-r--r-- | fs/udf/file.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/fs/udf/file.c b/fs/udf/file.c index ccab8b78e363..3de2edafff73 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -120,21 +120,15 @@ static ssize_t udf_file_write_iter(struct kiocb *iocb, struct iov_iter *from) ssize_t retval; struct file *file = iocb->ki_filp; struct inode *inode = file_inode(file); - size_t count = iov_iter_count(from); struct udf_inode_info *iinfo = UDF_I(inode); int err; mutex_lock(&inode->i_mutex); - retval = generic_write_checks(file, &iocb->ki_pos, &count); - if (retval) + retval = generic_write_checks(iocb, from); + if (retval <= 0) goto out; - if (count == 0) - goto out; - - iov_iter_truncate(from, count); - down_write(&iinfo->i_data_sem); if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) { loff_t end = iocb->ki_pos + iov_iter_count(from); |