Giovanni Mascellani : mfplat: Do not allocate more memory than required.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cc9722e4e03f33ded23ac74acc7756f26b115bce
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=cc9722e4e03f33ded23ac74ac...

Author: Giovanni Mascellani 
Date:   Tue Mar 15 14:29:19 2022 +0100

mfplat: Do not allocate more memory than required.

Signed-off-by: Giovanni Mascellani 
Signed-off-by: Nikolay Sivov 
Signed-off-by: Alexandre Julliard

---

dlls/mfplat/buffer.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/mfplat/buffer.c b/dlls/mfplat/buffer.c
index 133af2af470..19a7ad33bba 100644
--- a/dlls/mfplat/buffer.c
+++ b/dlls/mfplat/buffer.c
@@ -309,7 +309,7 @@ static HRESULT WINAPI memory_1d_2d_buffer_Lock(IMFMediaBuffer *iface, BYTE **dat
         hr = MF_E_INVALIDREQUEST;
     else if (!buffer->_2d.linear_buffer)
     {
-        if (!(buffer->_2d.linear_buffer = malloc(ALIGN_SIZE(buffer->_2d.plane_size, MF_64_BYTE_ALIGNMENT))))
+        if (!(buffer->_2d.linear_buffer = malloc(buffer->_2d.plane_size)))
             hr = E_OUTOFMEMORY;

if (SUCCEEDED(hr))
@@ -384,7 +384,7 @@ static HRESULT WINAPI d3d9_surface_buffer_Lock(IMFMediaBuffer *iface, BYTE **dat
     {
         D3DLOCKED_RECT rect;

-        if (!(buffer->_2d.linear_buffer = malloc(ALIGN_SIZE(buffer->_2d.plane_size, MF_64_BYTE_ALIGNMENT))))
+        if (!(buffer->_2d.linear_buffer = malloc(buffer->_2d.plane_size)))
             hr = E_OUTOFMEMORY;

if (SUCCEEDED(hr))
@@ -963,7 +963,7 @@ static HRESULT WINAPI dxgi_surface_buffer_Lock(IMFMediaBuffer *iface, BYTE **dat
         hr = MF_E_INVALIDREQUEST;
     else if (!buffer->_2d.linear_buffer)
     {
-        if (!(buffer->_2d.linear_buffer = malloc(ALIGN_SIZE(buffer->_2d.plane_size, MF_64_BYTE_ALIGNMENT))))
+        if (!(buffer->_2d.linear_buffer = malloc(buffer->_2d.plane_size)))
             hr = E_OUTOFMEMORY;

if (SUCCEEDED(hr))