[reactos] 04/09: [NTOS] Use correct buffer size when calling MiResolveImageReferences. CORE-15882

[Thomas Faber]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=f3a280f52bd9f607d314c…

commit f3a280f52bd9f607d314c8d812826dc40b12e3cd
Author:     Thomas Faber <thomas.faber(a)reactos.org>
AuthorDate: Mon Apr 15 08:25:23 2019 +0200
Commit:     Thomas Faber <thomas.faber(a)reactos.org>
CommitDate: Sun May 5 10:39:11 2019 +0200

    [NTOS] Use correct buffer size when calling MiResolveImageReferences. CORE-15882
---
 ntoskrnl/io/iomgr/driver.c | 4 +++-
 ntoskrnl/mm/ARM3/sysldr.c  | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/ntoskrnl/io/iomgr/driver.c b/ntoskrnl/io/iomgr/driver.c
index 49422e003a..f636dc3562 100644
--- a/ntoskrnl/io/iomgr/driver.c
+++ b/ntoskrnl/io/iomgr/driver.c
@@ -735,7 +735,9 @@ LdrProcessDriverModule(PLDR_DATA_TABLE_ENTRY LdrEntry,
     PVOID DriverBase = LdrEntry->DllBase;
 
     /* Allocate a buffer we'll use for names */
-    Buffer = ExAllocatePoolWithTag(NonPagedPool, MAX_PATH, TAG_LDR_WSTR);
+    Buffer = ExAllocatePoolWithTag(NonPagedPool,
+                                   MAXIMUM_FILENAME_LENGTH,
+                                   TAG_LDR_WSTR);
     if (!Buffer)
     {
         /* Fail */
diff --git a/ntoskrnl/mm/ARM3/sysldr.c b/ntoskrnl/mm/ARM3/sysldr.c
index 4c2ffdaeb3..640856620a 100644
--- a/ntoskrnl/mm/ARM3/sysldr.c
+++ b/ntoskrnl/mm/ARM3/sysldr.c
@@ -2793,7 +2793,9 @@ MmLoadSystemImage(IN PUNICODE_STRING FileName,
     }
 
     /* Allocate a buffer we'll use for names */
-    Buffer = ExAllocatePoolWithTag(NonPagedPool, MAX_PATH, TAG_LDR_WSTR);
+    Buffer = ExAllocatePoolWithTag(NonPagedPool,
+                                   MAXIMUM_FILENAME_LENGTH,
+                                   TAG_LDR_WSTR);
     if (!Buffer) return STATUS_INSUFFICIENT_RESOURCES;
 
     /* Check for a separator */