From 7bd4f6cac59b73cb7c14c057d6ee66d04c5c1a28 Mon Sep 17 00:00:00 2001
From: Jesus Macias <jmacias@full-on-net.com>
Date: Fri, 5 Sep 2014 13:23:09 +0200
Subject: [PATCH] Backport issue 10764

---
 lib/private/files/view.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/private/files/view.php b/lib/private/files/view.php
index 44e44adfd2e..baf765d4070 100644
--- a/lib/private/files/view.php
+++ b/lib/private/files/view.php
@@ -304,7 +304,13 @@ class View {
 			$hooks[] = 'write';
 		}
 		$result = $this->basicOperation('touch', $path, $hooks, $mtime);
-		if (!$result) { //if native touch fails, we emulate it by changing the mtime in the cache
+		if (!$result) {
+			// If create file fails because of permissions on external storage like SMB folders,
+			// check file exists and return false if not.
+			if(!$this->file_exists($path)){
+				return false;
+			}
+			//if native touch fails, we emulate it by changing the mtime in the cache
 			$this->putFileInfo($path, array('mtime' => $mtime));
 		}
 		return true;
-- 
2.39.5