[reactos] 01/01: [NTOS:MM] Add debug print to MiAllocateContiguousMemory in out-of-memory case

[Stanislav Motylkov]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9bf672d4f13baf5230002…

commit 9bf672d4f13baf52300021a0074358c5c52e2f6a
Author:     Stanislav Motylkov <x86corez(a)gmail.com>
AuthorDate: Fri Oct 4 15:22:27 2019 +0300
Commit:     Timo Kreuzer <timo.kreuzer(a)reactos.org>
CommitDate: Sun Oct 27 06:32:50 2019 +0100

    [NTOS:MM] Add debug print to MiAllocateContiguousMemory in out-of-memory case
---
 ntoskrnl/mm/ARM3/contmem.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/ntoskrnl/mm/ARM3/contmem.c b/ntoskrnl/mm/ARM3/contmem.c
index 506f988b81f..e8895b0a2fe 100644
--- a/ntoskrnl/mm/ARM3/contmem.c
+++ b/ntoskrnl/mm/ARM3/contmem.c
@@ -444,11 +444,16 @@ MiAllocateContiguousMemory(IN SIZE_T NumberOfBytes,
     //
     // Otherwise, we'll go try to find some
     //
-    return MiFindContiguousMemory(LowestAcceptablePfn,
-                                  HighestAcceptablePfn,
-                                  BoundaryPfn,
-                                  SizeInPages,
-                                  CacheType);
+    BaseAddress = MiFindContiguousMemory(LowestAcceptablePfn,
+                                         HighestAcceptablePfn,
+                                         BoundaryPfn,
+                                         SizeInPages,
+                                         CacheType);
+    if (!BaseAddress)
+    {
+        DPRINT1("Unable to allocate contiguous memory for %d bytes (%d pages), out
of memory!\n", NumberOfBytes, SizeInPages);
+    }
+    return BaseAddress;
 }
 
 VOID