diff options
| -rw-r--r-- | fs/f2fs/data.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 151488f27755..1d2e7e9624d2 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -992,10 +992,9 @@ static int f2fs_write_end(struct file *file, } static int check_direct_IO(struct inode *inode, int rw, - const struct iovec *iov, loff_t offset, unsigned long nr_segs) + struct iov_iter *iter, loff_t offset) { unsigned blocksize_mask = inode->i_sb->s_blocksize - 1; - int i; if (rw == READ) return 0; @@ -1003,9 +1002,9 @@ static int check_direct_IO(struct inode *inode, int rw, if (offset & blocksize_mask) return -EINVAL; - for (i = 0; i < nr_segs; i++) - if (iov[i].iov_len & blocksize_mask) - return -EINVAL; + if (iov_iter_alignment(iter) & blocksize_mask) + return -EINVAL; + return 0; } @@ -1019,7 +1018,7 @@ static ssize_t f2fs_direct_IO(int rw, struct kiocb *iocb, if (f2fs_has_inline_data(inode)) return 0; - if (check_direct_IO(inode, rw, iter->iov, offset, iter->nr_segs)) + if (check_direct_IO(inode, rw, iter, offset)) return 0; return blockdev_direct_IO(rw, iocb, inode, iter, offset, |