On 2018/7/7 5:09, Jaegeuk Kim wrote: > This fixes to support unaligned dio as buffered writes.
Should we return -EINVAL as manual of write said: EINVAL fd is attached to an object which is unsuitable for writing; or the file was opened with the O_DIRECT flag, and either the address specified in buf, the value specified in count, or the current file offset is not suitably aligned. Thanks, > > Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org> > --- > fs/f2fs/data.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c > index e66379961804..6e8e78bb64a7 100644 > --- a/fs/f2fs/data.c > +++ b/fs/f2fs/data.c > @@ -2425,7 +2425,7 @@ static ssize_t f2fs_direct_IO(struct kiocb *iocb, > struct iov_iter *iter) > > err = check_direct_IO(inode, iter, offset); > if (err) > - return err; > + return 0; > > if (f2fs_force_buffered_io(inode, rw)) > return 0; >
