diff options
Diffstat (limited to 'fs/ocfs2/file.c')
| -rw-r--r-- | fs/ocfs2/file.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 9ce9ed7615c1..06b6a16d9776 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2241,7 +2241,6 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb, int ret, direct_io, appending, rw_level, have_alloc_sem = 0; int can_do_direct, has_refcount = 0; ssize_t written = 0; - size_t ocount; /* original count */ size_t count; /* after file limit checks */ loff_t old_size, *ppos = &iocb->ki_pos; u32 old_clusters; @@ -2253,6 +2252,9 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb, int unaligned_dio = 0; struct iov_iter from; + count = iov_length(iov, nr_segs); + iov_iter_init(&from, WRITE, iov, nr_segs, count); + trace_ocfs2_file_aio_write(inode, file, file->f_path.dentry, (unsigned long long)OCFS2_I(inode)->ip_blkno, file->f_path.dentry->d_name.len, @@ -2355,16 +2357,14 @@ relock: /* communicate with ocfs2_dio_end_io */ ocfs2_iocb_set_rw_locked(iocb, rw_level); - count = ocount = iov_length(iov, nr_segs); ret = generic_write_checks(file, ppos, &count, S_ISBLK(inode->i_mode)); if (ret) goto out_dio; - iov_iter_init(&from, WRITE, iov, nr_segs, count); + iov_iter_truncate(&from, count); if (direct_io) { - written = generic_file_direct_write(iocb, &from, *ppos, - count, ocount); + written = generic_file_direct_write(iocb, &from, *ppos); if (written < 0) { ret = written; goto out_dio; |