[reactos] 01/01: [NTFS] NtfsCreateFCB(): Check allocation result (#4795)

[Serge Gautherie]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=5efb6e3d972ada88f49c1…

commit 5efb6e3d972ada88f49c1feb5cf65e4240ae7383
Author:     Serge Gautherie <32623169+SergeGautherie(a)users.noreply.github.com>
AuthorDate: Mon Nov 14 23:28:33 2022 +0100
Commit:     GitHub <noreply(a)github.com>
CommitDate: Tue Nov 15 01:28:33 2022 +0300

    [NTFS] NtfsCreateFCB(): Check allocation result (#4795)
---
 drivers/filesystems/ntfs/fcb.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/filesystems/ntfs/fcb.c b/drivers/filesystems/ntfs/fcb.c
index 7badedba171..e63b73ee5f0 100644
--- a/drivers/filesystems/ntfs/fcb.c
+++ b/drivers/filesystems/ntfs/fcb.c
@@ -74,6 +74,11 @@ NtfsCreateFCB(PCWSTR FileName,
     ASSERT(Vcb->Identifier.Type == NTFS_TYPE_VCB);
 
     Fcb = ExAllocateFromNPagedLookasideList(&NtfsGlobalData->FcbLookasideList);
+    if (Fcb == NULL)
+    {
+        return NULL;
+    }
+
     RtlZeroMemory(Fcb, sizeof(NTFS_FCB));
 
     Fcb->Identifier.Type = NTFS_TYPE_FCB;