shithub: lwext4

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FIX: ea_size accounting is not correct after resizing. (2)

--- a/lwext4/ext4_xattr.c

+++ b/lwext4/ext4_xattr.c

@@ -423,7 +423,8 @@

 				  size_t new_data_size)

 {

 	int ret = EOK;

-	if (xattr_ref->ea_size - EXT4_XATTR_SIZE(item->data_size) +

+	size_t old_data_size = item->data_size;

+	if (xattr_ref->ea_size - EXT4_XATTR_SIZE(old_data_size) +

 		EXT4_XATTR_SIZE(new_data_size) >

 	    ext4_xattr_inode_space(xattr_ref) +

 		ext4_xattr_block_space(xattr_ref)) {

@@ -436,7 +437,7 @@

 	}

 	xattr_ref->ea_size =

 	    xattr_ref->ea_size -

-	    EXT4_XATTR_SIZE(item->data_size) +

+	    EXT4_XATTR_SIZE(old_data_size);

 	    EXT4_XATTR_SIZE(new_data_size);

 	xattr_ref->dirty = true;

 	return ret;