From 875bedddddc51df59f85ae7bbd7db52fbfb5ffef Mon Sep 17 00:00:00 2001
From: Jeremy Allison <jra@samba.org>
Date: Tue, 26 Mar 2013 16:37:22 -0700
Subject: Fix bug #9130 - Certain xattrs cause Windows error 0x800700FF

Ensure we never return any zero-length EA's.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: David Disseldorp <ddiss@suse.de>
---
 source3/smbd/trans2.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'source3/smbd')

diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 83988583b7..b243af8f27 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -358,6 +358,15 @@ static NTSTATUS get_ea_list_from_file_path(TALLOC_CTX *mem_ctx, connection_struc
 			return status;
 		}
 
+		if (listp->ea.value.length == 0) {
+			/*
+			 * We can never return a zero length EA.
+			 * Windows reports the EA's as corrupted.
+			 */
+			TALLOC_FREE(listp);
+			continue;
+		}
+
 		push_ascii_fstring(dos_ea_name, listp->ea.name);
 
 		*pea_total_len +=
-- 
cgit