From 7ef91af84c04b1e5a17631bd1811c9bc1945dfdc Mon Sep 17 00:00:00 2001
From: "Shindo, Miki" <miki.shindo@intel.com>
Date: Wed, 20 Jul 2022 04:28:26 +0800
Subject: EmulatorPkg/PosixFileSystem: Add NULL check on memory allocation

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4001

This commit adds NULL check on memory allocation of the size
for FileName in ASCII string format at PosixFileSetInfo().

Signed-off-by: Miki Shindo <miki.shindo@intel.com>
Cc: Andrew Fish <afish@apple.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
---
 EmulatorPkg/Unix/Host/PosixFileSystem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'EmulatorPkg')

diff --git a/EmulatorPkg/Unix/Host/PosixFileSystem.c b/EmulatorPkg/Unix/Host/PosixFileSystem.c
index ae3fe72a05..b69d3d5520 100644
--- a/EmulatorPkg/Unix/Host/PosixFileSystem.c
+++ b/EmulatorPkg/Unix/Host/PosixFileSystem.c
@@ -1187,7 +1187,7 @@ PosixFileSetInfo (
   }
 
   OldFileName = malloc (AsciiStrSize (PrivateFile->FileName));
-  if (OldFileInfo == NULL) {
+  if (OldFileName == NULL) {
     goto Done;
   }
 
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