---

yaml
---
r: 229087
b: refs/heads/master
c: 41dc638
h: refs/heads/master
i:
  229085: e5dfb06
  229083: 7796800
  229079: c4f04c4
  229071: 7b582d7
  229055: 70154d0
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 055adcbd7da75868697e767adc4f3272f6cae76c
+refs/heads/master: 41dc6385bd6cd3366c1b4bede33688521eb21db9

trunk/fs/ext3/resize.c

@@ -249,7 +249,11 @@ static int setup_new_group_blocks(struct super_block *sb,
 		memcpy(gdb->b_data, sbi->s_group_desc[i]->b_data, gdb->b_size);
 		set_buffer_uptodate(gdb);
 		unlock_buffer(gdb);
-		ext3_journal_dirty_metadata(handle, gdb);
+		err = ext3_journal_dirty_metadata(handle, gdb);
+		if (err) {
+			brelse(gdb);
+			goto exit_bh;
+		}
 		ext3_set_bit(bit, bh->b_data);
 		brelse(gdb);
 	}
@@ -269,7 +273,11 @@ static int setup_new_group_blocks(struct super_block *sb,
 			err = PTR_ERR(gdb);
 			goto exit_bh;
 		}
-		ext3_journal_dirty_metadata(handle, gdb);
+		err = ext3_journal_dirty_metadata(handle, gdb);
+		if (err) {
+			brelse(gdb);
+			goto exit_bh;
+		}
 		ext3_set_bit(bit, bh->b_data);
 		brelse(gdb);
 	}
@@ -295,7 +303,11 @@ static int setup_new_group_blocks(struct super_block *sb,
 			err = PTR_ERR(it);
 			goto exit_bh;
 		}
-		ext3_journal_dirty_metadata(handle, it);
+		err = ext3_journal_dirty_metadata(handle, it);
+		if (err) {
+			brelse(it);
+			goto exit_bh;
+		}
 		brelse(it);
 		ext3_set_bit(bit, bh->b_data);
 	}
@@ -306,7 +318,9 @@ static int setup_new_group_blocks(struct super_block *sb,
 
 	mark_bitmap_end(input->blocks_count, EXT3_BLOCKS_PER_GROUP(sb),
 			bh->b_data);
-	ext3_journal_dirty_metadata(handle, bh);
+	err = ext3_journal_dirty_metadata(handle, bh);
+	if (err)
+		goto exit_bh;
 	brelse(bh);
 
 	/* Mark unused entries in inode bitmap used */
@@ -319,7 +333,7 @@ static int setup_new_group_blocks(struct super_block *sb,
 
 	mark_bitmap_end(EXT3_INODES_PER_GROUP(sb), EXT3_BLOCKS_PER_GROUP(sb),
 			bh->b_data);
-	ext3_journal_dirty_metadata(handle, bh);
+	err = ext3_journal_dirty_metadata(handle, bh);
 exit_bh:
 	brelse(bh);
 
@@ -503,12 +517,19 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
 	 * reserved inode, and will become GDT blocks (primary and backup).
 	 */
 	data[gdb_num % EXT3_ADDR_PER_BLOCK(sb)] = 0;
-	ext3_journal_dirty_metadata(handle, dind);
+	err = ext3_journal_dirty_metadata(handle, dind);
+	if (err)
+		goto exit_group_desc;
 	brelse(dind);
+	dind = NULL;
 	inode->i_blocks -= (gdbackups + 1) * sb->s_blocksize >> 9;
-	ext3_mark_iloc_dirty(handle, inode, &iloc);
+	err = ext3_mark_iloc_dirty(handle, inode, &iloc);
+	if (err)
+		goto exit_group_desc;
 	memset((*primary)->b_data, 0, sb->s_blocksize);
-	ext3_journal_dirty_metadata(handle, *primary);
+	err = ext3_journal_dirty_metadata(handle, *primary);
+	if (err)
+		goto exit_group_desc;
 
 	o_group_desc = EXT3_SB(sb)->s_group_desc;
 	memcpy(n_group_desc, o_group_desc,
@@ -519,10 +540,14 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
 	kfree(o_group_desc);
 
 	le16_add_cpu(&es->s_reserved_gdt_blocks, -1);
-	ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
+	err = ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
+	if (err)
+		goto exit_inode;
 
 	return 0;
 
+exit_group_desc:
+	kfree(n_group_desc);
 exit_inode:
 	//ext3_journal_release_buffer(handle, iloc.bh);
 	brelse(iloc.bh);
@@ -706,16 +731,20 @@ static void update_backups(struct super_block *sb,
 		}
 		ext3_debug("update metadata backup %#04lx\n",
 			  (unsigned long)bh->b_blocknr);
-		if ((err = ext3_journal_get_write_access(handle, bh)))
+		if ((err = ext3_journal_get_write_access(handle, bh))) {
+			brelse(bh);
 			break;
+		}
 		lock_buffer(bh);
 		memcpy(bh->b_data, data, size);
 		if (rest)
 			memset(bh->b_data + size, 0, rest);
 		set_buffer_uptodate(bh);
 		unlock_buffer(bh);
-		ext3_journal_dirty_metadata(handle, bh);
+		err = ext3_journal_dirty_metadata(handle, bh);
 		brelse(bh);
+		if (err)
+			break;
 	}
 	if ((err2 = ext3_journal_stop(handle)) && !err)
 		err = err2;
@@ -922,7 +951,9 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
 	/* Update the global fs size fields */
 	sbi->s_groups_count++;
 
-	ext3_journal_dirty_metadata(handle, primary);
+	err = ext3_journal_dirty_metadata(handle, primary);
+	if (err)
+		goto exit_journal;
 
 	/* Update the reserved block counts only once the new group is
 	 * active. */
@@ -934,7 +965,7 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
 	percpu_counter_add(&sbi->s_freeinodes_counter,
 			   EXT3_INODES_PER_GROUP(sb));
 
-	ext3_journal_dirty_metadata(handle, sbi->s_sbh);
+	err = ext3_journal_dirty_metadata(handle, sbi->s_sbh);
 
 exit_journal:
 	mutex_unlock(&sbi->s_resize_lock);
@@ -1064,8 +1095,14 @@ int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es,
 		goto exit_put;
 	}
 	es->s_blocks_count = cpu_to_le32(o_blocks_count + add);
-	ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
+	err = ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
 	mutex_unlock(&EXT3_SB(sb)->s_resize_lock);
+	if (err) {
+		ext3_warning(sb, __func__,
+			     "error %d on journal dirty metadata", err);
+		ext3_journal_stop(handle);
+		goto exit_put;
+	}
 	ext3_debug("freeing blocks "E3FSBLK" through "E3FSBLK"\n",
 		   o_blocks_count, o_blocks_count + add);
 	ext3_free_blocks_sb(handle, sb, o_blocks_count, add, &freed_blocks);