Rémi Bernon : mountmgr.sys: Allocate UNICODE_STRING buffers with RtlAllocateHeap.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 77d2f6ae74c64950734f08e884931d3a924ff13a
URL:    https://gitlab.winehq.org/wine/wine/-/commit/77d2f6ae74c64950734f08e884931d3...

Author: Rémi Bernon 
Date:   Thu Dec  1 19:31:44 2022 +0100

mountmgr.sys: Allocate UNICODE_STRING buffers with RtlAllocateHeap.

---

dlls/mountmgr.sys/device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/mountmgr.sys/device.c b/dlls/mountmgr.sys/device.c
index c95faa172f7..22c17025e87 100644
--- a/dlls/mountmgr.sys/device.c
+++ b/dlls/mountmgr.sys/device.c
@@ -631,7 +631,7 @@ static NTSTATUS create_disk_device( enum device_type type, struct disk_device **
     }

name.MaximumLength = (lstrlenW(format) + 10) * sizeof(WCHAR);
-    name.Buffer = malloc( name.MaximumLength );
+    name.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, name.MaximumLength );
     for (i = first; i < 32; i++)
     {
         swprintf( name.Buffer, name.MaximumLength / sizeof(WCHAR), format, i );
@@ -655,7 +655,7 @@ static NTSTATUS create_disk_device( enum device_type type, struct disk_device **
             UNICODE_STRING symlink;

symlink.MaximumLength = (lstrlenW(link_format) + 10) * sizeof(WCHAR);
-            if ((symlink.Buffer = malloc( symlink.MaximumLength )))
+            if ((symlink.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, symlink.MaximumLength )))
             {
                 swprintf( symlink.Buffer, symlink.MaximumLength / sizeof(WCHAR), link_format, i );
                 symlink.Length = lstrlenW(symlink.Buffer) * sizeof(WCHAR);