atharvapawar/part4_dataSorted_Diversevul_llama2_dataset huggingface dataset:
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static ssize_t _hostsock_sendmsg(
    oe_fd_t* sock_,
    const struct oe_msghdr* msg,
    int flags)
{
    ssize_t ret = -1;
    sock_t* sock = _cast_sock(sock_);
    void* buf = NULL;
    size_t buf_size = 0;

    oe_errno = 0;

    /* Check the parameters. */
    if (!sock || !msg || (msg->msg_iovlen && !msg->msg_iov))
        OE_RAISE_ERRNO(OE_EINVAL);

    /* Flatten the IO vector into contiguous heap memory. */
    if (oe_iov_pack(msg->msg_iov, (int)msg->msg_iovlen, &buf, &buf_size) != 0)
        OE_RAISE_ERRNO(OE_ENOMEM);

    /* Call the host. */
    if (oe_syscall_sendmsg_ocall(
            &ret,
            sock->host_fd,
            msg->msg_name,
            msg->msg_namelen,
            buf,
            msg->msg_iovlen,
            buf_size,
            msg->msg_control,
            msg->msg_controllen,
            flags) != OE_OK)
    {
        OE_RAISE_ERRNO(OE_EINVAL);
    }

done:

    if (buf)
        oe_free(buf);

    return ret;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-200', 'CWE-552'], 'message': 'Merge pull request from GHSA-525h-wxcc-f66m

Signed-off-by: Ming-Wei Shih <mishih@microsoft.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static ssize_t _consolefs_read(oe_fd_t* file_, void* buf, size_t count)
{
    ssize_t ret = -1;
    file_t* file = _cast_file(file_);

    if (!file)
        OE_RAISE_ERRNO(OE_EINVAL);

    if (oe_syscall_read_ocall(&ret, file->host_fd, buf, count) != OE_OK)
        OE_RAISE_ERRNO(OE_EINVAL);

done:
    return ret;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-200', 'CWE-552'], 'message': 'Merge pull request from GHSA-525h-wxcc-f66m

Signed-off-by: Ming-Wei Shih <mishih@microsoft.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: PHP_FUNCTION(curl_escape)
{
	char       *str = NULL, *res = NULL;
	size_t        str_len = 0;
	zval       *zid;
	php_curl   *ch;

	if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &zid, &str, &str_len) == FAILURE) {
		return;
	}

	if ((ch = (php_curl*)zend_fetch_resource(Z_RES_P(zid), le_curl_name, le_curl)) == NULL) {
		RETURN_FALSE;
	}

	if ((res = curl_easy_escape(ch->cp, str, str_len))) {
		RETVAL_STRING(res);
		curl_free(res);
	} else {
		RETURN_FALSE;
	}
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-119', 'CWE-787'], 'message': 'Fix bug #72674 - check both curl_escape and curl_unescape'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: void ion_free(struct ion_client *client, struct ion_handle *handle)
{
	bool valid_handle;

	BUG_ON(client != handle->client);

	mutex_lock(&client->lock);
	valid_handle = ion_handle_validate(client, handle);

	if (!valid_handle) {
		WARN(1, "%s: invalid handle passed to free.\n", __func__);
		mutex_unlock(&client->lock);
		return;
	}
	mutex_unlock(&client->lock);
	ion_handle_put(handle);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-416', 'CWE-284'], 'message': 'staging/android/ion : fix a race condition in the ion driver

There is a use-after-free problem in the ion driver.
This is caused by a race condition in the ion_ioctl()
function.

A handle has ref count of 1 and two tasks on different
cpus calls ION_IOC_FREE simultaneously.

cpu 0                                   cpu 1
-------------------------------------------------------
ion_handle_get_by_id()
(ref == 2)
                            ion_handle_get_by_id()
                            (ref == 3)

ion_free()
(ref == 2)

ion_handle_put()
(ref == 1)

                            ion_free()
                            (ref == 0 so ion_handle_destroy() is
                            called
                            and the handle is freed.)

                            ion_handle_put() is called and it
                            decreases the slub's next free pointer

The problem is detected as an unaligned access in the
spin lock functions since it uses load exclusive
 instruction. In some cases it corrupts the slub's
free pointer which causes a mis-aligned access to the
next free pointer.(kmalloc returns a pointer like
ffffc0745b4580aa). And it causes lots of other
hard-to-debug problems.

This symptom is caused since the first member in the
ion_handle structure is the reference count and the
ion driver decrements the reference after it has been
freed.

To fix this problem client->lock mutex is extended
to protect all the codes that uses the handle.

Signed-off-by: Eun Taik Lee <eun.taik.lee@samsung.com>
Reviewed-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: PHP_FUNCTION( msgfmt_format_message )
{
	zval       *args;
	UChar      *spattern = NULL;
	int         spattern_len = 0;
	char       *pattern = NULL;
	int         pattern_len = 0;
	const char *slocale = NULL;
	int         slocale_len = 0;
	MessageFormatter_object mf = {0};
	MessageFormatter_object *mfo = &mf;

	/* Parse parameters. */
	if( zend_parse_method_parameters( ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "ssa",
		  &slocale, &slocale_len, &pattern, &pattern_len, &args ) == FAILURE )
	{
		intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
			"msgfmt_format_message: unable to parse input params", 0 TSRMLS_CC );

		RETURN_FALSE;
	}

	msgformat_data_init(&mfo->mf_data TSRMLS_CC);

	if(pattern && pattern_len) {
		intl_convert_utf8_to_utf16(&spattern, &spattern_len, pattern, pattern_len, &INTL_DATA_ERROR_CODE(mfo));
		if( U_FAILURE(INTL_DATA_ERROR_CODE((mfo))) )
		{
			intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
				"msgfmt_format_message: error converting pattern to UTF-16", 0 TSRMLS_CC );
			RETURN_FALSE;
		}
	} else {
		spattern_len = 0;
		spattern = NULL;
	}

	if(slocale_len == 0) {
		slocale = intl_locale_get_default(TSRMLS_C);
	}

#ifdef MSG_FORMAT_QUOTE_APOS
	if(msgformat_fix_quotes(&spattern, &spattern_len, &INTL_DATA_ERROR_CODE(mfo)) != SUCCESS) {
		intl_error_set( NULL, U_INVALID_FORMAT_ERROR,
			"msgfmt_format_message: error converting pattern to quote-friendly format", 0 TSRMLS_CC );
		RETURN_FALSE;
	}
#endif

	/* Create an ICU message formatter. */
	MSG_FORMAT_OBJECT(mfo) = umsg_open(spattern, spattern_len, slocale, NULL, &INTL_DATA_ERROR_CODE(mfo));
	if(spattern && spattern_len) {
		efree(spattern);
	}
	INTL_METHOD_CHECK_STATUS(mfo, "Creating message formatter failed");

	msgfmt_do_format(mfo, args, return_value TSRMLS_CC);

	/* drop the temporary formatter */
	msgformat_data_free(&mfo->mf_data TSRMLS_CC);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-119', 'CWE-787'], 'message': 'Fix bug #73007: add locale length check'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static int dnxhd_init_vlc(DNXHDContext *ctx, uint32_t cid, int bitdepth)
{
    if (cid != ctx->cid) {
        const CIDEntry *cid_table = ff_dnxhd_get_cid_table(cid);

        if (!cid_table) {
            av_log(ctx->avctx, AV_LOG_ERROR, "unsupported cid %"PRIu32"\n", cid);
            return AVERROR(ENOSYS);
        }
        if (cid_table->bit_depth != bitdepth &&
            cid_table->bit_depth != DNXHD_VARIABLE) {
            av_log(ctx->avctx, AV_LOG_ERROR, "bit depth mismatches %d %d\n",
                   cid_table->bit_depth, bitdepth);
            return AVERROR_INVALIDDATA;
        }
        ctx->cid_table = cid_table;
        av_log(ctx->avctx, AV_LOG_VERBOSE, "Profile cid %"PRIu32".\n", cid);

        ff_free_vlc(&ctx->ac_vlc);
        ff_free_vlc(&ctx->dc_vlc);
        ff_free_vlc(&ctx->run_vlc);

        init_vlc(&ctx->ac_vlc, DNXHD_VLC_BITS, 257,
                 ctx->cid_table->ac_bits, 1, 1,
                 ctx->cid_table->ac_codes, 2, 2, 0);
        init_vlc(&ctx->dc_vlc, DNXHD_DC_VLC_BITS, bitdepth > 8 ? 14 : 12,
                 ctx->cid_table->dc_bits, 1, 1,
                 ctx->cid_table->dc_codes, 1, 1, 0);
        init_vlc(&ctx->run_vlc, DNXHD_VLC_BITS, 62,
                 ctx->cid_table->run_bits, 1, 1,
                 ctx->cid_table->run_codes, 2, 2, 0);

        ctx->cid = cid;
    }
    return 0;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-125', 'CWE-252'], 'message': 'avcodec/dnxhddec: check and propagate function return value

Similar to CVE-2013-0868, here return value check for 'init_vlc' is needed.
crafted DNxHD data can cause unspecified impact.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: extern "C" void *malloc_wrapper(struct _reent *r, size_t size, void *caller)
{
    void *ptr = NULL;
#if MBED_MEM_TRACING_ENABLED
    mbed_mem_trace_lock();
#endif
#if MBED_HEAP_STATS_ENABLED
    malloc_stats_mutex->lock();
    alloc_info_t *alloc_info = (alloc_info_t *)__real__malloc_r(r, size + sizeof(alloc_info_t));
    if (alloc_info != NULL) {
        alloc_info->size = size;
        alloc_info->signature = MBED_HEAP_STATS_SIGNATURE;
        ptr = (void *)(alloc_info + 1);
        heap_stats.current_size += size;
        heap_stats.total_size += size;
        heap_stats.alloc_cnt += 1;
        if (heap_stats.current_size > heap_stats.max_size) {
            heap_stats.max_size = heap_stats.current_size;
        }
        heap_stats.overhead_size += get_malloc_block_total_size((void *)alloc_info) - size;
    } else {
        heap_stats.alloc_fail_cnt += 1;
    }
    malloc_stats_mutex->unlock();
#else // #if MBED_HEAP_STATS_ENABLED
    ptr = __real__malloc_r(r, size);
#endif // #if MBED_HEAP_STATS_ENABLED
#if MBED_MEM_TRACING_ENABLED
    mbed_mem_trace_malloc(ptr, size, caller);
    mbed_mem_trace_unlock();
#endif // #if MBED_MEM_TRACING_ENABLED
    return ptr;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-190'], 'message': 'Add integer overflow check to the malloc wrappers

Add a check that the combined size of the buffer to allocate and
alloc_info_t does not exceed the maximum integer value representable
by size_t.'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: bool SNC_io_parser<EW>::
read_edge(Halfedge_handle eh) {

  bool OK = true;
  int index;
#ifdef CGAL_NEF_NATURAL_COORDINATE_INPUT
  typename K::RT hx,hy,hz,hw;
#endif
  in >> index;
  OK = OK && test_string("{");

  in >> index;
  eh->twin() = Edge_of[index];
  OK = OK && test_string(",");
  in >> index;
  eh->center_vertex() = Vertex_of[index];
  OK = OK && test_string(",");
  in >> index;
  if(index == 0) {
    in >> index;
    eh->out_sedge() = SEdge_of[index];
  } else {
    in >> index;
    eh->incident_sface() = SFace_of[index];
  }
  OK = OK && test_string("|");
#ifdef CGAL_NEF_NATURAL_COORDINATE_INPUT
  in >> hx >> hy >> hz >> hw;
  eh->point() = Sphere_point(hx,hy,hz);
#else
  eh->point() =
    Geometry_io<typename K::Kernel_tag, Kernel>::template read_point<Kernel,K>(in);
#endif
  OK = OK && test_string("}");
  in >> eh->mark();

  return OK;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-125'], 'message': 'Fix Nef_3'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: bool StringMatching::matchString(const char* str1, const char* str2)
{
	std::string path(str1);
	std::string spec(str2);

	std::string base_path(path);
	std::string base_spec(spec);

	replace_all(base_spec, "*", ".*");
	replace_all(base_spec, "?", ".");

	std::regex base_spec_regex(base_spec);
	std::smatch base_spec_match;
	if (std::regex_match(path, base_spec_match, base_spec_regex))
	{
		return true;
	}

	replace_all(base_path, "*", ".*");
	replace_all(base_path, "?", ".");

	std::regex base_path_regex(base_path);
	std::smatch base_path_match;

	if (std::regex_match(spec, base_path_match, base_path_regex))
	{
		return true;
	}

	return false;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-284'], 'message': 'check remote permissions (#1387)

* Refs 5346. Blackbox test

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs 5346. one-way string compare

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs 5346. Do not add partition separator on last partition

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs 5346. Uncrustify

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs 5346. Uncrustify

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs 3680. Access control unit testing

It only covers Partition and Topic permissions

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs #3680. Fix partition check on Permissions plugin.

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs 3680. Uncrustify

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs 3680. Fix tests on mac

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs 3680. Fix windows tests

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs 3680. Avoid memory leak on test

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* Refs 3680. Proxy data mocks should not return temporary objects

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

* refs 3680. uncrustify

Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>

Co-authored-by: Miguel Company <MiguelCompany@eprosima.com>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: int ecall_restore(const char *input, uint64_t input_len, char **output,
                  uint64_t *output_len) {
  if (!asylo::primitives::TrustedPrimitives::IsOutsideEnclave(input,
                                                              input_len)) {
    asylo::primitives::TrustedPrimitives::BestEffortAbort(
        "ecall_restore: input found to not be in untrusted memory.");
  }
  int result = 0;
  size_t tmp_output_len;
  try {
    result = asylo::Restore(input, static_cast<size_t>(input_len), output,
                            &tmp_output_len);
  } catch (...) {
    LOG(FATAL) << "Uncaught exception in enclave";
  }

  if (output_len) {
    *output_len = static_cast<uint64_t>(tmp_output_len);
  }
  return result;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-119', 'CWE-787'], 'message': 'Check for output_len range in ecall_restore

This may cause vulnerablity if pointing to trusted memory.

This issue was reported by Qinkun Bao, Zhaofeng Chen, Mingshen Sun, and
Kang Li from Baidu Security.

PiperOrigin-RevId: 322476223
Change-Id: I8a6406e9f07a20582d4387bd9a3469dfa9cbcb12'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: static unsigned int seedsize(struct crypto_alg *alg)
{
	struct rng_alg *ralg = container_of(alg, struct rng_alg, base);

	return alg->cra_rng.rng_make_random ?
	       alg->cra_rng.seedsize : ralg->seedsize;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-476', 'CWE-703'], 'message': 'crypto: rng - Remove old low-level rng interface

Now that all rng implementations have switched over to the new
interface, we can remove the old low-level interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: find_file (const char *currpath, grub_fshelp_node_t currroot,
	   grub_fshelp_node_t *currfound,
	   struct grub_fshelp_find_file_closure *c)
{
#ifndef _MSC_VER
	char fpath[grub_strlen (currpath) + 1];
#else
	char *fpath = grub_malloc (grub_strlen (currpath) + 1);
#endif
  char *name = fpath;
  char *next;
  enum grub_fshelp_filetype type = GRUB_FSHELP_DIR;
  grub_fshelp_node_t currnode = currroot;
  grub_fshelp_node_t oldnode = currroot;

  c->currroot = currroot;

  grub_strncpy (fpath, currpath, grub_strlen (currpath) + 1);

  /* Remove all leading slashes.  */
  while (*name == '/')
    name++;

  if (! *name)
    {
      *currfound = currnode;
      return 0;
    }

  for (;;)
    {
      int found;
      struct find_file_closure cc;

      /* Extract the actual part from the pathname.  */
      next = grub_strchr (name, '/');
      if (next)
	{
	  /* Remove all leading slashes.  */
	  while (*next == '/')
	    *(next++) = '\0';
	}

      /* At this point it is expected that the current node is a
	 directory, check if this is true.  */
      if (type != GRUB_FSHELP_DIR)
	{
	  free_node (currnode, c);
	  return grub_error (GRUB_ERR_BAD_FILE_TYPE, "not a directory");
	}

      cc.name = name;
      cc.type = &type;
      cc.oldnode = &oldnode;
      cc.currnode = &currnode;
      /* Iterate over the directory.  */
      found = c->iterate_dir (currnode, iterate, &cc);
      if (! found)
	{
	  if (grub_errno)
	    return grub_errno;

	  break;
	}

      /* Read in the symlink and follow it.  */
      if (type == GRUB_FSHELP_SYMLINK)
	{
	  char *symlink;

	  /* Test if the symlink does not loop.  */
	  if (++(c->symlinknest) == 8)
	    {
	      free_node (currnode, c);
	      free_node (oldnode, c);
	      return grub_error (GRUB_ERR_SYMLINK_LOOP,
				 "too deep nesting of symlinks");
	    }

	  symlink = c->read_symlink (currnode);
	  free_node (currnode, c);

	  if (!symlink)
	    {
	      free_node (oldnode, c);
	      return grub_errno;
	    }

	  /* The symlink is an absolute path, go back to the root inode.  */
	  if (symlink[0] == '/')
	    {
	      free_node (oldnode, c);
	      oldnode = c->rootnode;
	    }

	  /* Lookup the node the symlink points to.  */
	  find_file (symlink, oldnode, &currnode, c);
	  type = c->foundtype;
	  grub_free (symlink);

	  if (grub_errno)
	    {
	      free_node (oldnode, c);
	      return grub_errno;
	    }
	}

      free_node (oldnode, c);

      /* Found the node!  */
      if (! next || *next == '\0')
	{
	  *currfound = currnode;
	  c->foundtype = type;
	  return 0;
	}

      name = next;
    }

  return grub_error (GRUB_ERR_FILE_NOT_FOUND, "file not found");
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-119', 'CWE-787'], 'message': 'Fix #7723 - crash in ext2 GRUB code because of variable size array in stack'
Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code:   void Compute(OpKernelContext* ctx) override {
    const Tensor* inputs;
    const Tensor* seq_len;
    Tensor* log_prob = nullptr;
    OpOutputList decoded_indices;
    OpOutputList decoded_values;
    OpOutputList decoded_shape;
    OP_REQUIRES_OK(ctx, decode_helper_.ValidateInputsGenerateOutputs(
                            ctx, &inputs, &seq_len, &log_prob, &decoded_indices,
                            &decoded_values, &decoded_shape));

    const TensorShape& inputs_shape = inputs->shape();

    std::vector<typename TTypes<T>::UnalignedConstMatrix> input_list_t;
    const int64 max_time = inputs_shape.dim_size(0);
    const int64 batch_size = inputs_shape.dim_size(1);
    const int64 num_classes_raw = inputs_shape.dim_size(2);
    OP_REQUIRES(
        ctx, FastBoundsCheck(num_classes_raw, std::numeric_limits<int>::max()),
        errors::InvalidArgument("num_classes cannot exceed max int"));
    const int num_classes = static_cast<const int>(num_classes_raw);

    auto inputs_t = inputs->tensor<T, 3>();

    input_list_t.reserve(max_time);
    for (std::size_t t = 0; t < max_time; ++t) {
      input_list_t.emplace_back(inputs_t.data() + t * batch_size * num_classes,
                                batch_size, num_classes);
    }
    auto seq_len_t = seq_len->vec<int32>();
    auto log_prob_t = log_prob->matrix<T>();

    log_prob_t.setZero();

    // Assumption: the blank index is num_classes - 1
    int blank_index = num_classes - 1;

    // Perform best path decoding
    std::vector<std::vector<std::vector<int> > > sequences(batch_size);
    auto decode = [&](const int64 begin, const int64 end) {
      for (int b = begin; b < end; ++b) {
        sequences[b].resize(1);
        auto &sequence = sequences[b][0];
        int prev_indices = -1;
        for (int t = 0; t < seq_len_t(b); ++t) {
          int max_class_indices;
          log_prob_t(b, 0) +=
              -RowMax<T>(input_list_t[t], b, &max_class_indices);
          if (max_class_indices != blank_index &&
              !(merge_repeated_ && max_class_indices == prev_indices)) {
            sequence.push_back(max_class_indices);
          }
          prev_indices = max_class_indices;
        }
      }
    };

    const int64 kCostPerUnit = 50 * max_time * num_classes;
    const int64 total = batch_size;
    const DeviceBase::CpuWorkerThreads& worker_threads =
        *ctx->device()->tensorflow_cpu_worker_threads();
    Shard(worker_threads.num_threads, worker_threads.workers, total,
          kCostPerUnit, decode);

    OP_REQUIRES_OK(
        ctx, decode_helper_.StoreAllDecodedSequences(
                 sequences, &decoded_indices, &decoded_values, &decoded_shape));
  } ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-617', 'CWE-703'], 'message': 'Fix `tf.raw_ops.CTCGreedyDecoder` CHECK failure.

PiperOrigin-RevId: 369960465
Change-Id: If0b8b3264d5a47a24ac0970ed7b81ce6b4921fae'