1 files changed, 16 insertions, 7 deletions

diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index f906a250da6a..1a35c6139656 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -523,7 +523,7 @@ static int ocfs2_direct_IO_get_blocks(struct inode *inode, sector_t iblock,
 	unsigned char blocksize_bits = inode->i_sb->s_blocksize_bits;
 	unsigned long max_blocks = bh_result->b_size >> inode->i_blkbits;
 	unsigned long len = bh_result->b_size;
-	unsigned int clusters_to_alloc = 0;
+	unsigned int clusters_to_alloc = 0, contig_clusters = 0;
 
 	cpos = ocfs2_blocks_to_clusters(inode->i_sb, iblock);
 
@@ -560,8 +560,10 @@ static int ocfs2_direct_IO_get_blocks(struct inode *inode, sector_t iblock,
 		/* fill hole, allocate blocks can't be larger than the size
 		 * of the hole */
 		clusters_to_alloc = ocfs2_clusters_for_bytes(inode->i_sb, len);
-		if (clusters_to_alloc > contig_blocks)
-			clusters_to_alloc = contig_blocks;
+		contig_clusters = ocfs2_clusters_for_blocks(inode->i_sb,
+				contig_blocks);
+		if (clusters_to_alloc > contig_clusters)
+			clusters_to_alloc = contig_clusters;
 
 		/* allocate extent and insert them into the extent tree */
 		ret = ocfs2_extend_allocation(inode, cpos,
@@ -619,9 +621,6 @@ static void ocfs2_dio_end_io(struct kiocb *iocb,
 	/* this io's submitter should not have unlocked this before we could */
 	BUG_ON(!ocfs2_iocb_is_rw_locked(iocb));
 
-	if (ocfs2_iocb_is_sem_locked(iocb))
-		ocfs2_iocb_clear_sem_locked(iocb);
-
 	if (ocfs2_iocb_is_unaligned_aio(iocb)) {
 		ocfs2_iocb_clear_unaligned_aio(iocb);
 
@@ -925,13 +924,23 @@ clean_orphan:
 		int update_isize = written > 0 ? 1 : 0;
 		loff_t end = update_isize ? offset + written : 0;
 
-		tmp_ret = ocfs2_del_inode_from_orphan(osb, inode,
+		tmp_ret = ocfs2_inode_lock(inode, &di_bh, 1);
+		if (tmp_ret < 0) {
+			ret = tmp_ret;
+			mlog_errno(ret);
+			goto out;
+		}
+
+		tmp_ret = ocfs2_del_inode_from_orphan(osb, inode, di_bh,
 				update_isize, end);
 		if (tmp_ret < 0) {
 			ret = tmp_ret;
+			mlog_errno(ret);
 			goto out;
 		}
 
+		ocfs2_inode_unlock(inode, 1);
+
 		tmp_ret = jbd2_journal_force_commit(journal);
 		if (tmp_ret < 0) {
 			ret = tmp_ret;