3 files changed, 27 insertions, 19 deletions

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 6bcb9622fdf9..1cd077e02517 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -3023,7 +3023,7 @@ extern int ext4_inline_data_fiemap(struct inode *inode,
 extern int ext4_try_to_evict_inline_data(handle_t *handle,
 					 struct inode *inode,
 					 int needed);
-extern void ext4_inline_data_truncate(struct inode *inode, int *has_inline);
+extern int ext4_inline_data_truncate(struct inode *inode, int *has_inline);
 
 extern int ext4_convert_inline_data(struct inode *inode);
 
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index 31f98dd04e51..338cfd862adb 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -1896,10 +1896,10 @@ out:
 	return error;
 }
 
-void ext4_inline_data_truncate(struct inode *inode, int *has_inline)
+int ext4_inline_data_truncate(struct inode *inode, int *has_inline)
 {
 	handle_t *handle;
-	int inline_size, value_len, needed_blocks, no_expand;
+	int inline_size, value_len, needed_blocks, no_expand, err = 0;
 	size_t i_size;
 	void *value = NULL;
 	struct ext4_xattr_ibody_find is = {
@@ -1914,19 +1914,19 @@ void ext4_inline_data_truncate(struct inode *inode, int *has_inline)
 	needed_blocks = ext4_writepage_trans_blocks(inode);
 	handle = ext4_journal_start(inode, EXT4_HT_INODE, needed_blocks);
 	if (IS_ERR(handle))
-		return;
+		return PTR_ERR(handle);
 
 	ext4_write_lock_xattr(inode, &no_expand);
 	if (!ext4_has_inline_data(inode)) {
 		*has_inline = 0;
 		ext4_journal_stop(handle);
-		return;
+		return 0;
 	}
 
-	if (ext4_orphan_add(handle, inode))
+	if ((err = ext4_orphan_add(handle, inode)) != 0)
 		goto out;
 
-	if (ext4_get_inode_loc(inode, &is.iloc))
+	if ((err = ext4_get_inode_loc(inode, &is.iloc)) != 0)
 		goto out;
 
 	down_write(&EXT4_I(inode)->i_data_sem);
@@ -1937,24 +1937,29 @@ void ext4_inline_data_truncate(struct inode *inode, int *has_inline)
 	if (i_size < inline_size) {
 		/* Clear the content in the xattr space. */
 		if (inline_size > EXT4_MIN_INLINE_DATA_SIZE) {
-			if (ext4_xattr_ibody_find(inode, &i, &is))
+			if ((err = ext4_xattr_ibody_find(inode, &i, &is)) != 0)
 				goto out_error;
 
 			BUG_ON(is.s.not_found);
 
 			value_len = le32_to_cpu(is.s.here->e_value_size);
 			value = kmalloc(value_len, GFP_NOFS);
-			if (!value)
+			if (!value) {
+				err = -ENOMEM;
 				goto out_error;
+			}
 
-			if (ext4_xattr_ibody_get(inode, i.name_index, i.name,
-						value, value_len))
+			err = ext4_xattr_ibody_get(inode, i.name_index,
+						   i.name, value, value_len);
+			if (err <= 0)
 				goto out_error;
 
 			i.value = value;
 			i.value_len = i_size > EXT4_MIN_INLINE_DATA_SIZE ?
 					i_size - EXT4_MIN_INLINE_DATA_SIZE : 0;
-			if (ext4_xattr_ibody_inline_set(handle, inode, &i, &is))
+			err = ext4_xattr_ibody_inline_set(handle, inode,
+							  &i, &is);
+			if (err)
 				goto out_error;
 		}
 
@@ -1979,13 +1984,14 @@ out:
 	if (inode->i_nlink)
 		ext4_orphan_del(handle, inode);
 
-	inode->i_mtime = inode->i_ctime = current_time(inode);
-	ext4_mark_inode_dirty(handle, inode);
-	if (IS_SYNC(inode))
-		ext4_handle_sync(handle);
-
+	if (err == 0) {
+		inode->i_mtime = inode->i_ctime = current_time(inode);
+		err = ext4_mark_inode_dirty(handle, inode);
+		if (IS_SYNC(inode))
+			ext4_handle_sync(handle);
+	}
 	ext4_journal_stop(handle);
-	return;
+	return err;
 }
 
 int ext4_convert_inline_data(struct inode *inode)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 86dde0667ccc..1e2c881f102d 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4222,7 +4222,9 @@ int ext4_truncate(struct inode *inode)
 	if (ext4_has_inline_data(inode)) {
 		int has_inline = 1;
 
-		ext4_inline_data_truncate(inode, &has_inline);
+		err = ext4_inline_data_truncate(inode, &has_inline);
+		if (err)
+			return err;
 		if (has_inline)
 			return 0;
 	}