Rémi Bernon : ntdll: Make sure unix_name is zero terminated (valgrind).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b3f6f21d01b281cb928538237eea5c39ec7c0b08
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b3f6f21d01b281cb928538237...

Author: Rémi Bernon <rbernon(a)codeweavers.com>
Date:   Thu Apr 22 08:21:11 2021 +0200

ntdll: Make sure unix_name is zero terminated (valgrind).

In nt_to_unix_file_name_no_root.

Signed-off-by: Rémi Bernon <rbernon(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/ntdll/unix/file.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/ntdll/unix/file.c b/dlls/ntdll/unix/file.c
index 488f7485ad8..e32de57190b 100644
--- a/dlls/ntdll/unix/file.c
+++ b/dlls/ntdll/unix/file.c
@@ -3290,6 +3290,7 @@ static NTSTATUS nt_to_unix_file_name_no_root( const UNICODE_STRING *nameW, char
 
     if (prefix_len == name_len)  /* no subdir, plain DOS device */
     {
+        unix_name[pos + ret] = 0;
         *unix_name_ret = unix_name;
         return get_dos_device( unix_name_ret, pos );
     }