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Refine some code to make code run safely.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10893 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
ydong10
2010-09-20 03:20:56 +00:00
parent 1ca79586f4
commit 80448f6c1a
5 changed files with 20 additions and 12 deletions
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8
OptionRomPkg/AtapiPassThruDxe/AtapiPassThru.c
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@@ -1749,10 +1749,12 @@ Returns:
{
UINT8 Index;
UINT8 *OpCode;
UINT8 ArrayLen;
OpCode = (UINT8 *) (Packet->Cdb);
ArrayLen = (UINT8) (sizeof (gSupportedATAPICommands) / sizeof (gSupportedATAPICommands[0]));
for (Index = 0; CompareMem (&gSupportedATAPICommands[Index], &gEndTable, sizeof (SCSI_COMMAND_SET)); Index++) {
for (Index = 0; (Index < ArrayLen) && (CompareMem (&gSupportedATAPICommands[Index], &gEndTable, sizeof (SCSI_COMMAND_SET)) != 0); Index++) {
if (*OpCode == gSupportedATAPICommands[Index].OpCode) {
//
@@ -1990,10 +1992,12 @@ Returns:
{
UINT8 Index;
UINT8 *OpCode;
UINT8 ArrayLen;
OpCode = (UINT8 *) (Packet->Cdb);
ArrayLen = (UINT8) (sizeof (gSupportedATAPICommands) / sizeof (gSupportedATAPICommands[0]));
for (Index = 0; CompareMem (&gSupportedATAPICommands[Index], &gEndTable, sizeof (SCSI_COMMAND_SET)); Index++) {
for (Index = 0; (Index < ArrayLen) && (CompareMem (&gSupportedATAPICommands[Index], &gEndTable, sizeof (SCSI_COMMAND_SET)) != 0); Index++) {
if (*OpCode == gSupportedATAPICommands[Index].OpCode) {
//