[PATCH 0/1] MR9360: d3dx9_36/tests: Add end marker to the invalid tests (ASan).

[Bernhard Übelacker (＠bernhardu)]

This is to avoid reading beyond the intput buffer
in `get_shader_semantics`.

[Testbot run with this patch](https://testbot.winehq.org/JobDetails.pl?Key=160604)

<details>
<summary>ASan report details</summary>

```
=================================================================
==1268==ERROR: AddressSanitizer: global-buffer-overflow on address 0x000140212064 at pc 0x6ffffad7854b bp 0x7ffffe1ff740 sp 0x7ffffe1ff788
READ of size 4 at 0x000140212064 thread T0
    #0 0x6ffffad7854a in get_shader_semantics .../wine/dlls/d3dx9_36/shader.c:2842
    #1 0x6ffffad77c3b in D3DXGetShaderInputSemantics .../wine/dlls/d3dx9_36/shader.c:3008
    #2 0x0001400c9006 in test_shader_semantics .../wine/dlls/d3dx9_36/tests/shader.c:6754
    #3 0x0001400c1925 in func_shader .../wine/dlls/d3dx9_36/tests/shader.c:6983
    #4 0x000140127d92 in run_test .../wine/include/wine/test.h:768
    #5 0x00014012779b in main .../wine/include/wine/test.h:888
    #6 0x000140129a6a in mainCRTStartup .../wine/dlls/msvcrt/crt_main.c:62
    #7 0x6fffffc67a74 in BaseThreadInitThunk (C:\windows\system32\kernel32.dll+0x178027a74)
    #8 0x6fffffde06a6 in RtlUserThreadStart (C:\windows\system32\ntdll.dll+0x1700506a6)

0x000140212064 is located 60 bytes before global variable 'test_shader_semantics.vs_1_1' defined in '.../wine/dlls/d3dx9_36/tests/shader.c:6650' (0x0001402120a0) of size 116
0x000140212064 is located 28 bytes before global variable 'test_shader_semantics.invalid_3' defined in '.../wine/dlls/d3dx9_36/tests/shader.c:6646' (0x000140212080) of size 4
0x000140212064 is located 0 bytes after global variable 'test_shader_semantics.invalid_2' defined in '.../wine/dlls/d3dx9_36/tests/shader.c:6642' (0x000140212060) of size 4
SUMMARY: AddressSanitizer: global-buffer-overflow .../wine/dlls/d3dx9_36/shader.c:2842 in get_shader_semantics
Shadow bytes around the buggy address:
  0x000140211d80: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9
  0x000140211e00: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9
  0x000140211e80: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9
  0x000140211f00: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9
  0x000140211f80: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9
=>0x000140212000: f9 f9 f9 f9 f9 f9 f9 f9 04 f9 f9 f9[04]f9 f9 f9
  0x000140212080: 04 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00
  0x000140212100: 00 00 04 f9 f9 f9 f9 f9 00 00 00 00 00 00 00 00
  0x000140212180: 00 00 00 00 00 00 04 f9 f9 f9 f9 f9 00 00 00 00
  0x000140212200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x000140212280: 00 00 00 04 f9 f9 f9 f9 00 00 00 00 f9 f9 f9 f9
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==1268==ABORTING
```

</details>

[PATCH 1/1] d3dx9_36/tests: Add end marker to the invalid tests (ASan).

[Bernhard Übelacker]

From: Bernhard Übelacker

This is to avoid reading beyond the intput buffer
in `get_shader_semantics`.
---
 dlls/d3dx9_36/tests/shader.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/d3dx9_36/tests/shader.c b/dlls/d3dx9_36/tests/shader.c
index 27e2008cde4..9b28a168a0d 100644
--- a/dlls/d3dx9_36/tests/shader.c
+++ b/dlls/d3dx9_36/tests/shader.c
@@ -6639,11 +6639,13 @@ static void test_shader_semantics(void)
     },
     invalid_2[] =
     {
-        0xfffe0400
+        0xfffe0400,
+        0x0000ffff
     },
     invalid_3[] =
     {
-        0xfffe0000
+        0xfffe0000,
+        0x0000ffff
     },
     vs_1_1[] =
     {

[PATCH 0/1] MR9360: d3dx9_36/tests: Add end marker to the invalid tests (ASan). - approved

[Matteo Bruni (＠Mystral)]

This merge request was approved by Matteo Bruni.

[Matteo Bruni (＠Mystral)]

Nitpick: typo in the MR description.