Add link and version info for the referenced spec.
Cc: Jiewen yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
The structures defined in RFC 5246 are not to have any padding between
fields or at the end; use the "pack" pragma as necessary.
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Siyuan Fu <siyuan.fu@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=915
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Fix ErrorString pointer is incorrectly calculated in
InternalHstiIsValidTable().
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
"#endif" preprocessing directives near the top of "BaseLib.h" helpfully
repeat the preprocessing conditions from their matching "#if", "#ifdef",
and "#ifndef" directives. This practice has been less followed recently;
supplement the missing comments.
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=866
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
We need to explicitly call the built-in __va_start() for ARM64, otherwise
the variable parameters are not properly enqueued for the next function
calls.
Also do the same for ARM, as as it doesn't harm us.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Pete Batard <pete@akeo.ie>
Reviewed-by: Liming Gao <liming.gao@intel.com>
We disable the exact same warnings as IA32 and X64.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Pete Batard <pete@akeo.ie>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Per UEFI spec, iSCSI.Lun is a 8-byte array with byte #0 in the left.
It means "0102030405060708" should be converted to:
UINT8[8] = {01, 02, 03, 04, 05, 06, 07, 08}
or UINT64 = {0807060504030201}
Today's implementation wrongly uses the reversed order.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jie Lin <jie.lin@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
If protocol string is not specified, default TCP(0) should be used.
Today's implementation wrongly sets to 1 for this case.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
v3: LaneEqualizationControl is changed to be an array.
v2: The structure is updated to include all the fields defined
in the PCI-E specification.
The header includes Physical Layer PCI Express Extended Capability definitions
described in section 7.7.5 of PCI Express Base Specification rev. 4.0.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Felix Polyudov <felixp@ami.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
v2: Add [LibraryClasses] section in INF file and refine coding style.
There are VS2015 NOOPT IA32 build failure like below in BaseSafeIntLib.
XXX.lib(XXX.obj): error LNK2001: unresolved external symbol __allmul
XXX.lib(XXX.obj): error LNK2001: unresolved external symbol __allshl
XXX.lib(XXX.obj): error LNK2001: unresolved external symbol __aullshr
This patch replaces direct shift/multiplication of 64-bit integer
with related function call to fix these failure.
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Introduce a variant of BaseDebugLibSerialPort that behaves correctly with
regards to the use of the serial port after ExitBootServices(). At boot
time, all DEBUG() prints and ASSERT() invocations are executed normally.
At runtime, DEBUG() prints are dropped entirely, and ASSERT()s omit the
serial output as well, and only perform the configured post-ASSERT()
action, i.e., issue a CPU breakpoint or enter a deadloop.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Turns out all .vfr files in the tree interacting with DynamicPcds
manually copy the same set of EFI_VARIABLE_* definitions, since the rest
of UefiMultiPhase.h is incompatible with VfrCompile.
For now, reshuffle these definitions to the start of the file, and put
the rest of the file behind #ifndef VFRCOMPILE to permit direct
inclusion in .vfr source files.
https://bugzilla.tianocore.org/show_bug.cgi?id=878 has been raised to
request VfrCompile is extended to support the original format.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
If we have to negate UnsignedResult (due to exactly one of Multiplicand
and Multiplier being negative), and UnsignedResult is exactly
MIN_INT64_MAGNITUDE (value 2^63), then the statement
*Result = - ((INT64)UnsignedResult);
invokes both implementation-defined behavior and undefined behavior.
First, MIN_INT64_MAGNITUDE is not representable as INT64, therefore the
result of the (inner) conversion
(INT64)MIN_INT64_MAGNITUDE
is implementation-defined, or an implementation-defined signal is raised,
according to ISO C99 6.3.1.3p3.
Second, if we assume that the C language implementation defines the
conversion to INT64 simply as reinterpreting the bit pattern
0x8000_0000_0000_0000 as a signed integer in two's complement
representation, then the conversion immediately produces the negative
value MIN_INT64 (value -(2^63)). In turn, the (outer) negation
-(MIN_INT64)
invokes undefined behavior, because the mathematical result of the
negation, namely 2^63, cannot be represented in an INT64 object. (Not even
mentioning the fact that the mathematical result would be incorrect.) In
practice, the undefined negation of MIN_INT64 happens to produce an
unchanged, valid-looking result on x86, i.e. (-(MIN_INT64)) == MIN_INT64.
We can summarize this as the undefined -- effectless -- negation canceling
out the botched -- auto-negating -- implementation-defined conversion.
Instead of relying on such behavior, dedicate a branch to this situation:
assign MIN_INT64 directly. The branch can be triggered e.g. by multiplying
(2^62) by (-2).
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Michael D Kinney <michael.d.kinney@intel.com>
The definition of the MIN_INT64_MAGNITUDE macro is correct, but it's
harder to read than necessary: the sub-expression
(( (UINT64) - (MIN_INT64 + 1) ))
is doubly parenthesized. Reusing one pair of the outer parens, rewrite the
sub-expression (without change in meaning) so that the minus sign cannot
be mistaken for subtraction:
( (UINT64)(- (MIN_INT64 + 1)) )
The resultant macro definition matches the following expressions in
SafeInt64Mult():
> //
> // Avoid negating the most negative number.
> //
> UnsignedMultiplicand = ((UINT64)(- (Multiplicand + 1))) + 1;
and
> //
> // Avoid negating the most negative number.
> //
> UnsignedMultiplier = ((UINT64)(- (Multiplier + 1))) + 1;
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Michael D Kinney <michael.d.kinney@intel.com>
The addition in the assignment
SignedResult = Augend + Addend;
is performed with unchecked INT64 operands. According to ISO C, if the
mathematical result of signed integer addition cannot be represented in
the result type, the behavior is undefined. (Refer to ISO C99 6.5p5.
6.2.5p9 only exempts unsigned integers, and 6.3.1.3p3 does not apply
because it treats the conversion of integers that have been successfully
evaluated first.)
Replace the after-the-fact result checking with checks on the operands,
and only perform the addition if it is safe.
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Michael D Kinney <michael.d.kinney@intel.com>
The subtraction in the assignment
SignedResult = Minuend - Subtrahend;
is performed with unchecked INT64 operands. According to ISO C, if the
mathematical result of signed integer subtraction cannot be represented in
the result type, the behavior is undefined. (Refer to ISO C99 6.5p5.
6.2.5p9 only exempts unsigned integers, and 6.3.1.3p3 does not apply
because it treats the conversion of integers that have been successfully
evaluated first.)
Replace the after-the-fact result checking with checks on the operands,
and only perform the subtraction if it is safe.
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Michael D Kinney <michael.d.kinney@intel.com>
https://bugzilla.tianocore.org/show_bug.cgi?id=838
Add new API to the UefiLib that locates and returns
an array of protocols instances that match a given
protocol.
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Bret Barkelew <Bret.Barkelew@microsoft.com>
Because DxeResetSystemLib links to this library to provide
reset system services, change UefiRuntimeLib to support
the same set of module types as what DxeResetSystemLib does.
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Add the PeiServicesResetSytstem2() function to the PeiServiesLib
to call the ResetSystem2() services in the PEI Services Table.
Cc: Liming Gao <liming.gao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
As per PI specification v1.6,
As per section 2.1.4.1,
The following file types exist:
Table 3. Defined File Types
Name Value
EFI_FV_FILETYPE_RAW 0x01
EFI_FV_FILETYPE_FREEFORM 0x02
EFI_FV_FILETYPE_SECURITY_CORE 0x03
EFI_FV_FILETYPE_PEI_CORE 0x04
EFI_FV_FILETYPE_DXE_CORE 0x05
EFI_FV_FILETYPE_PEIM 0x06
EFI_FV_FILETYPE_DRIVER 0x07
EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER 0x08
EFI_FV_FILETYPE_APPLICATION 0x09
EFI_FV_FILETYPE_MM 0x0A
EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B
EFI_FV_FILETYPE_COMBINED_MM_DXE 0x0C
EFI_FV_FILETYPE_MM_CORE 0x0D
EFI_FV_FILETYPE_MM_STANDALONE 0x0E
EFI_FV_FILETYPE_MM_CORE_STANDALONE 0x0F
The following new section type is added:
EFI_SECTION_MM_DEPEX
This patch adds the management mode FV file type and depex.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Achin Gupta <achin.gupta@arm.com>
Signed-off-by: Supreeth Venkatesh <supreeth.venkatesh@arm.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
VA_START, VA_END and VA_COPY are the same as the generic macros.
VA_ARG was reverse engineered from MS ARM assembly output.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Pete Batard <pete@akeo.ie>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Most of the RVCT assembly can be reused as is for MSFT except
for CpuBreakpoint.asm, which we need to force to Arm mode.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Pete Batard <pete@akeo.ie>
Reviewed-by: Liming Gao <liming.gao@intel.com>
We disable the exact same warnings as IA32 and X64.
Also create a dummy macro for PRESERVE8, as this is not supported by
the Microsoft ARM assembler.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Pete Batard <pete@akeo.ie>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Today's implementation of [Ascii]StrnCpyS/[Ascii]StrnCatS calls
StrnLenS () to get the length of source string but supplies the
destination buffer size as max size.
It's a bug that may cause out-of-bound memory access.
For example:
StrnCpyS (Dest[10], 10, "hello", 6)
-> StrnLenS ("hello", 10) //< cause out-of bound memory access
In a pool guard enabled environment, when using shell to edit an
existing file which contains empty line, the page fault is met.
The patch fixes the four library functions to avoid such
out-of-bound memory access.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
In SafeUintnToChar8(), update its output parameter name.
Update pui8Result --> Result to match its library implementation
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
The Type field of EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR should
be UINT8 as ACPI version 6.2 specification.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ming Huang <huangming23@huawei.com>
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
https://bugzilla.tianocore.org/show_bug.cgi?id=798
SafeIntLib provides helper functions to prevent integer overflow
during type conversion, addition, subtraction, and multiplication.
Conversion Functions
====================
* Converting from a signed type to an unsigned type of the same
size, or vice-versa.
* Converting to a smaller type that could possibly overflow.
* Converting from a signed type to a larger unsigned type.
Unsigned Addition, Subtraction, Multiplication
===============================================
* Unsigned integer math functions protect from overflow and
underflow (in case of subtraction).
Signed Addition, Subtraction, Multiplication
============================================
* Strongly consider using unsigned numbers.
* Signed numbers are often used where unsigned numbers should
be used. For example file sizes and array indices should always
be unsigned. Subtracting a larger positive signed number from a
smaller positive signed number with SafeInt32Sub() will succeed,
producing a negative number, that then must not be used as an
array index (but can occasionally be used as a pointer index.)
Similarly for adding a larger magnitude negative number to a
smaller magnitude positive number.
* SafeIntLib does not protect you from such errors. It tells you
if your integer operations overflowed, not if you are doing the
right thing with your non-overflowed integers.
* Likewise you can overflow a buffer with a non-overflowed
unsigned index.
Based on content from the following branch/commits:
https://github.com/Microsoft/MS_UEFI/tree/share/MsCapsuleSupport21ef3a321cca516b1a6133bab4031a
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Sean Brogan <sean.brogan@microsoft.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Support TPM Command cancel if executing command timeouts. Cancel could
happen in long running command case
Cc: Yao Jiewen <jiewen.yao@intel.com>
Cc: Chinnusamy Rajkumar K <rajkumar.k.chinnusamy@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
It was missed to be updated at
SHA-1: 043026ac12.
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
UEFI2.7/PI1.6 have been added in MdePkg. Update DEC and DSC version to
reflect those changes in MdePkg.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
For the support of VTd 2.5, add the BIT definition of
DMA_CTRL_PLATFORM_OPT_IN_FLAG
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
When compiling with any ARM toolchain and Os, registers can get
trashed when returning for the second time from SetJump because GCC
only handles this correctly when using standard names like 'setjmp' or
'getcontext'. When different names are used you have to use the
attribute 'returns_twice' to tell gcc to be extra careful.
example:
extern int FN_NAME(void*);
void jmp_buf_set(void *jmpb, void (*f)(void))
{
if (!FN_NAME(jmpb))
f();
}
this code produces this wrong code with Os:
00000000 <jmp_buf_set>:
0: e92d4010 push {r4, lr}
4: e1a04001 mov r4, r1
8: ebfffffe bl 0 <nonstandard_setjmp>
c: e3500000 cmp r0, #0
10: 01a03004 moveq r3, r4
14: 08bd4010 popeq {r4, lr}
18: 012fff13 bxeq r3
1c: e8bd4010 pop {r4, lr}
20: e12fff1e bx lr
The generated code pushes backups of r4 and lr to the stack and then
saves all registers using nonstandard_setjmp.
Then it pops the stack and jumps to the function in r3 which is the
main problem because now the function can overwrite our register
backups on the stack.
When we return a second time from the call to nonstandard_setjmp, the
stack pointer has it's original(pushed) position and when the code
pops r4 and lr from the stack the values are not guaranteed to be the
same.
When using a standard name like setjmp or getcontext or adding
'__attribute__((returns_twice))' to nonstandard_setjmp's declaration
the code looks different:
00000000 <jmp_buf_set>:
0: e92d4007 push {r0, r1, r2, lr}
4: e58d1004 str r1, [sp, #4]
8: ebfffffe bl 0 <setjmp>
c: e3500000 cmp r0, #0
10: 059d3004 ldreq r3, [sp, #4]
14: 01a0e00f moveq lr, pc
18: 012fff13 bxeq r3
1c: e28dd00c add sp, sp, #12
20: e49de004 pop {lr} ; (ldr lr, [sp], #4)
24: e12fff1e bx lr
Here the problem is being solved by restoring r3 from the stack
without popping it.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael Zimmermann <sigmaepsilon92@gmail.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
PCI_ECAM_ADDRESS() macro is defined in PciExpress21.h so
always include PciExpress21.h in the library header file.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This is caused by previous patch which tried to fix string over-read,
which breaks UEFI menu rendering: the following
/------------------------------------------------------------------------------\
| Device Manager |
\------------------------------------------------------------------------------/
is rendered as
/\
| Device Manager |
\/.0 2.00 GHz
(the spurious digits are SMBIOS data from the home screen)
The problem appears to be that the CHAR16 value of BOXDRAW_HORIZONTAL
equals 0x2500, which means that testing ArgumentString[] != '\0'
(which tests the low byte only) will yield FALSE and terminate the
loop prematurely.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Due to a potential hole in the stop condition of loop, the two continuous
access to ArgumentString (index, index+1) inside the loop might cause the
string ending character ('\0') and the byte after it to be read.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Eric Dong
Ruiyu Ni
Star Zeng
Pete Batard
Laszlo Ersek
Jiaxin Wu
Liming Gao
Felix Polyudov
Dandan Bi
Ard Biesheuvel
Leif Lindholm
Michael D Kinney
Supreeth Venkatesh
Heyi Guo
Ming Huang
Sean Brogan
Zhang, Chao B
Hao Wu
M1cha
Wang, Jian J