From 2905c9fcef1be428c60bc71543559d862ec558b6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Duval?= <jerome.duval@gmail.com>
Date: Thu, 21 May 2020 10:27:45 +0200
Subject: [PATCH] packagefs: for symlinks, return the symlink length as size.

Change-Id: I60cc9c751a7426d18e27a9cbb163d43b80bcfa28
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2761
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
---
 .../file_systems/packagefs/nodes/UnpackingLeafNode.cpp       | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/add-ons/kernel/file_systems/packagefs/nodes/UnpackingLeafNode.cpp b/src/add-ons/kernel/file_systems/packagefs/nodes/UnpackingLeafNode.cpp
index cd8f76b6c3..5810d7cba4 100644
--- a/src/add-ons/kernel/file_systems/packagefs/nodes/UnpackingLeafNode.cpp
+++ b/src/add-ons/kernel/file_systems/packagefs/nodes/UnpackingLeafNode.cpp
@@ -91,8 +91,11 @@ UnpackingLeafNode::ModifiedTime() const
 off_t
 UnpackingLeafNode::FileSize() const
 {
-	if (PackageLeafNode* packageNode = _ActivePackageNode())
+	if (PackageLeafNode* packageNode = _ActivePackageNode()) {
+		if (S_ISLNK(packageNode->Mode()))
+			return strlen(packageNode->SymlinkPath());
 		return packageNode->FileSize();
+	}
 	return 0;
 }