From 1140ae71b60ceba859d373b03668e2a001316303 Mon Sep 17 00:00:00 2001
From: Giuseppe Lo Presti <giuseppe.lopresti@cern.ch>
Date: Wed, 14 Aug 2024 10:34:40 +0200
Subject: [PATCH] Sanitize input

---
 pkg/ocm/storage/outcoming/ocm.go  | 3 +++
 pkg/storage/utils/eosfs/upload.go | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/pkg/ocm/storage/outcoming/ocm.go b/pkg/ocm/storage/outcoming/ocm.go
index 28fd9a5c5c..b771106f2d 100644
--- a/pkg/ocm/storage/outcoming/ocm.go
+++ b/pkg/ocm/storage/outcoming/ocm.go
@@ -402,6 +402,9 @@ func (d *driver) Upload(ctx context.Context, ref *provider.Reference, content io
 	if err != nil {
 		return err
 	}
+	if metadata == nil {
+		metadata = map[string]string{}
+	}
 
 	return d.unwrappedOpFromShareCreator(ctx, share, rel, func(ctx context.Context, newRef *provider.Reference) error {
 		initRes, err := d.gateway.InitiateFileUpload(ctx, &provider.InitiateFileUploadRequest{
diff --git a/pkg/storage/utils/eosfs/upload.go b/pkg/storage/utils/eosfs/upload.go
index 8059ed5e18..fb46c2699d 100644
--- a/pkg/storage/utils/eosfs/upload.go
+++ b/pkg/storage/utils/eosfs/upload.go
@@ -76,6 +76,9 @@ func (fs *eosfs) Upload(ctx context.Context, ref *provider.Reference, r io.ReadC
 		return err
 	}
 
+	if metadata == nil {
+		metadata = map[string]string{}
+	}
 	app := metadata["lockholder"]
 	if app == "" {
 		app = "reva_eosclient::write"