diff options
| -rw-r--r-- | ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Srat/SratParser.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Srat/SratParser.c b/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Srat/SratParser.c index 6fe7bf6811..3613900ae3 100644 --- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Srat/SratParser.c +++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Srat/SratParser.c @@ -399,6 +399,19 @@ ParseAcpiSrat ( PARSER_PARAMS (SratResourceAllocationParser)
);
+ // Check if the values used to control the parsing logic have been
+ // successfully read.
+ if ((SratRAType == NULL) ||
+ (SratRALength == NULL)) {
+ IncrementErrorCount ();
+ Print (
+ L"ERROR: Insufficient remaining table buffer length to read the " \
+ L"Static Resource Allocation structure header. Length = %d.\n",
+ AcpiTableLength - Offset
+ );
+ return;
+ }
+
// Make sure the SRAT structure lies inside the table
if ((Offset + *SratRALength) > AcpiTableLength) {
IncrementErrorCount ();
|