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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-07-21 04:46:48 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-07-21 04:46:48 +0000 |
| commit | d0db78432fc02bacbd57cc9f15eb05b4e56981cb (patch) | |
| tree | 2948ff66baa056b040aa1d2ee3f570e5dde5913a /Demos/Device | |
| parent | 67f390fe746ccc4d1dceac23f590eb1723cb7ff2 (diff) | |
| download | lufa-d0db78432fc02bacbd57cc9f15eb05b4e56981cb.tar.gz lufa-d0db78432fc02bacbd57cc9f15eb05b4e56981cb.tar.bz2 lufa-d0db78432fc02bacbd57cc9f15eb05b4e56981cb.zip | |
Add extra tests to the MassStorage device demo and class driver for validating command blocks from the host.
Diffstat (limited to 'Demos/Device')
| -rw-r--r-- | Demos/Device/LowLevel/MassStorage/MassStorage.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Demos/Device/LowLevel/MassStorage/MassStorage.c b/Demos/Device/LowLevel/MassStorage/MassStorage.c index ebb8e5c48..2c80fc595 100644 --- a/Demos/Device/LowLevel/MassStorage/MassStorage.c +++ b/Demos/Device/LowLevel/MassStorage/MassStorage.c @@ -256,6 +256,8 @@ static bool ReadInCommandBlock(void) /* Verify the command block - abort if invalid */
if ((CommandBlock.Signature != CBW_SIGNATURE) ||
(CommandBlock.LUN >= TOTAL_LUNS) ||
+ (CommandBlock.Flags & 0x1F) ||
+ (CommandBlock.SCSICommandLength == 0) ||
(CommandBlock.SCSICommandLength > MAX_SCSI_COMMAND_LENGTH))
{
/* Stall both data pipes until reset by host */
|