diff options
| -rw-r--r-- | SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c | 3 | ||||
| -rw-r--r-- | SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c | 2 | ||||
| -rw-r--r-- | SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.c | 3 |
3 files changed, 3 insertions, 5 deletions
diff --git a/SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c b/SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c index 6d989f7ea3..f9c740d761 100644 --- a/SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c +++ b/SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c @@ -23,7 +23,6 @@ #include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
-#include <Library/TimerLib.h>
#include <Protocol/Rng.h>
#include "RngDxeInternals.h"
@@ -61,7 +60,7 @@ RngGetRNG ( {
EFI_STATUS Status;
- if ((RNGValueLength == 0) || (RNGValue == NULL)) {
+ if ((This == NULL) || (RNGValueLength == 0) || (RNGValue == NULL)) {
return EFI_INVALID_PARAMETER;
}
diff --git a/SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c b/SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c index b2d2236380..8f5d8e740f 100644 --- a/SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c +++ b/SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c @@ -59,7 +59,7 @@ RngGetRNG ( {
EFI_STATUS Status;
- if ((RNGValueLength == 0) || (RNGValue == NULL)) {
+ if ((This == NULL) || (RNGValueLength == 0) || (RNGValue == NULL)) {
return EFI_INVALID_PARAMETER;
}
diff --git a/SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.c b/SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.c index 6608ca8804..d7905a7f4d 100644 --- a/SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.c +++ b/SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.c @@ -23,7 +23,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/RngLib.h>
-#include <Library/TimerLib.h>
#include <Protocol/Rng.h>
#include "RngDxeInternals.h"
@@ -72,7 +71,7 @@ RngDriverEntry ( }
/**
- Calls RDRAND to fill a buffer of arbitrary size with random bytes.
+ Runs CPU RNG instruction to fill a buffer of arbitrary size with random bytes.
@param[in] Length Size of the buffer, in bytes, to fill with.
@param[out] RandBuffer Pointer to the buffer to store the random result.
|