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Fix memory corruption in Host mode Mass Storage Class driver.

This commit is contained in:
Dean Camera 2009-08-27 08:01:33 +00:00
parent cd2dcc9163
commit 754ea083d4
3 changed files with 4 additions and 4 deletions
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2
Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.c
View File

@ -98,7 +98,7 @@ int main(void)
break; break;
} }
printf("Mouse Enumerated.\r\n"); printf("Mass Storage Device Enumerated.\r\n");
USB_HostState = HOST_STATE_Configured; USB_HostState = HOST_STATE_Configured;
break; break;
case HOST_STATE_Configured: case HOST_STATE_Configured:

2
Demos/Host/makefile
View File

@ -14,5 +14,5 @@
# code. # code.
%: %:
#make -C ClassDriver/ $@ -- TODO: Re-enable once Host Mode class drivers complete @echo TODO: Re-enable building of Host mode Class Driver demos once complete
make -C LowLevel/ $@ make -C LowLevel/ $@

4
LUFA/Drivers/USB/Class/Host/MassStorage.c
View File

@ -242,7 +242,7 @@ static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* MSInterfaceInfo,
} }
static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* MSInterfaceInfo,
MS_CommandStatusWrapper_t* SCSICommandStatus) MS_CommandStatusWrapper_t* SCSICommandStatus)
{ {
uint8_t ErrorCode = PIPE_RWSTREAM_NoError; uint8_t ErrorCode = PIPE_RWSTREAM_NoError;
@ -252,7 +252,7 @@ static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* MSInterfaceInf
Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber); Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
Pipe_Unfreeze(); Pipe_Unfreeze();
if ((ErrorCode = Pipe_Read_Stream_LE(&SCSICommandStatus, sizeof(MS_CommandStatusWrapper_t))) != PIPE_RWSTREAM_NoError) if ((ErrorCode = Pipe_Read_Stream_LE(SCSICommandStatus, sizeof(MS_CommandStatusWrapper_t))) != PIPE_RWSTREAM_NoError)
return ErrorCode; return ErrorCode;
Pipe_ClearIN(); Pipe_ClearIN();