ChamaraVishwajithRajapaksha/Code-Vulnerability-FineTune huggingface dataset:
static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *regs)
{
	struct task_struct *tsk = current;
	struct mm_struct *mm = tsk->active_mm;

	/*
	 * If we are in kernel mode at this point, we have no context to
	 * handle this fault with.
	 */
	if (user_mode(regs))
		__do_user_fault(tsk, addr, esr, SIGSEGV, SEGV_MAPERR, regs);
	else
		__do_kernel_fault(mm, addr, esr, regs);
}
png_get_libpng_ver(png_const_structrp png_ptr)
{
   /* Version of *.c files used when building libpng */
   return png_get_header_ver(png_ptr);
}
**/
    static const CImg<Tuchar>& lines_LUT256() {
      static const unsigned char pal[] = {
        217,62,88,75,1,237,240,12,56,160,165,116,1,1,204,2,15,248,148,185,133,141,46,246,222,116,16,5,207,226,
        17,114,247,1,214,53,238,0,95,55,233,235,109,0,17,54,33,0,90,30,3,0,94,27,19,0,68,212,166,130,0,15,7,119,
        238,2,246,198,0,3,16,10,13,2,25,28,12,6,2,99,18,141,30,4,3,140,12,4,30,233,7,10,0,136,35,160,168,184,20,
        233,0,1,242,83,90,56,180,44,41,0,6,19,207,5,31,214,4,35,153,180,75,21,76,16,202,218,22,17,2,136,71,74,
        81,251,244,148,222,17,0,234,24,0,200,16,239,15,225,102,230,186,58,230,110,12,0,7,129,249,22,241,37,219,
        1,3,254,210,3,212,113,131,197,162,123,252,90,96,209,60,0,17,0,180,249,12,112,165,43,27,229,77,40,195,12,
        87,1,210,148,47,80,5,9,1,137,2,40,57,205,244,40,8,252,98,0,40,43,206,31,187,0,180,1,69,70,227,131,108,0,
        223,94,228,35,248,243,4,16,0,34,24,2,9,35,73,91,12,199,51,1,249,12,103,131,20,224,2,70,32,
        233,1,165,3,8,154,246,233,196,5,0,6,183,227,247,195,208,36,0,0,226,160,210,198,69,153,210,1,23,8,192,2,4,
        137,1,0,52,2,249,241,129,0,0,234,7,238,71,7,32,15,157,157,252,158,2,250,6,13,30,11,162,0,199,21,11,27,224,
        4,157,20,181,111,187,218,3,0,11,158,230,196,34,223,22,248,135,254,210,157,219,0,117,239,3,255,4,227,5,247,
        11,4,3,188,111,11,105,195,2,0,14,1,21,219,192,0,183,191,113,241,1,12,17,248,0,48,7,19,1,254,212,0,239,246,
        0,23,0,250,165,194,194,17,3,253,0,24,6,0,141,167,221,24,212,2,235,243,0,0,205,1,251,133,204,28,4,6,1,10,
        141,21,74,12,236,254,228,19,1,0,214,1,186,13,13,6,13,16,27,209,6,216,11,207,251,59,32,9,155,23,19,235,143,
        116,6,213,6,75,159,23,6,0,228,4,10,245,249,1,7,44,234,4,102,174,0,19,239,103,16,15,18,8,214,22,4,47,244,
        255,8,0,251,173,1,212,252,250,251,252,6,0,29,29,222,233,246,5,149,0,182,180,13,151,0,203,183,0,35,149,0,
        235,246,254,78,9,17,203,73,11,195,0,3,5,44,0,0,237,5,106,6,130,16,214,20,168,247,168,4,207,11,5,1,232,251,
        129,210,116,231,217,223,214,27,45,38,4,177,186,249,7,215,172,16,214,27,249,230,236,2,34,216,217,0,175,30,
        243,225,244,182,20,212,2,226,21,255,20,0,2,13,62,13,191,14,76,64,20,121,4,118,0,216,1,147,0,2,210,1,215,
        95,210,236,225,184,46,0,248,24,11,1,9,141,250,243,9,221,233,160,11,147,2,55,8,23,12,253,9,0,54,0,231,6,3,
        141,8,2,246,9,180,5,11,8,227,8,43,110,242,1,130,5,97,36,10,6,219,86,133,11,108,6,1,5,244,67,19,28,0,174,
        154,16,127,149,252,188,196,196,228,244,9,249,0,0,0,37,170,32,250,0,73,255,23,3,224,234,38,195,198,0,255,87,
        33,221,174,31,3,0,189,228,6,153,14,144,14,108,197,0,9,206,245,254,3,16,253,178,248,0,95,125,8,0,3,168,21,
        23,168,19,50,240,244,185,0,1,144,10,168,31,82,1,13 };
      static const CImg<Tuchar> colormap(pal,1,256,1,3,false);
      return colormap;
static int bdev_open(struct bdev *bdev, int dirfd, const char *pathname, int flags)
{
	struct bdev_ops *bdev_ops[] = {
		&qcow_ops,
		&qcow2_ops,
		&raw_ops,
		NULL,
	};
	struct bdev_ops **ops;

	for (ops = &bdev_ops[0]; *ops != NULL; ops++) {
		if ((*ops)->probe(bdev, dirfd, pathname) == 0) {
			if ((*ops)->open(bdev, dirfd, pathname, flags) == -1) {
				tcmu_err("image open failed: %s\n", pathname);
				goto err;
			}
			bdev->ops = *ops;
			return 0;
		}
	}
	tcmu_err("image format not recognized: %s\n", pathname);
err:
	return -1;
}
void enter_stage(const PSI_stage_info *stage,
                   const char *calling_func,
                   const char *calling_file,
                   const unsigned int calling_line)
  {
    DBUG_PRINT("THD::enter_stage", ("%s:%d", calling_file, calling_line));
    DBUG_ASSERT(stage);
    m_current_stage_key= stage->m_key;
    proc_info= stage->m_name;
#if defined(ENABLED_PROFILING)
    profiling.status_change(stage->m_name, calling_func, calling_file,
                            calling_line);
#endif
#ifdef HAVE_PSI_THREAD_INTERFACE
    MYSQL_SET_STAGE(m_current_stage_key, calling_file, calling_line);
#endif
  }
robj *hashTypeLookupWriteOrCreate(client *c, robj *key) {
    robj *o = lookupKeyWrite(c->db,key);
    if (o == NULL) {
        o = createHashObject();
        dbAdd(c->db,key,o);
    } else {
        if (o->type != OBJ_HASH) {
            addReply(c,shared.wrongtypeerr);
            return NULL;
        }
    }
    return o;
}
inline void StreamResource::EmitAfterWrite(WriteWrap* w, int status) {
#ifdef DEBUG
  v8::SealHandleScope handle_scope(v8::Isolate::GetCurrent());
#endif
  listener_->OnStreamAfterWrite(w, status);
}
static inline int ext4_ext_space_block_idx(struct inode *inode, int check)
{
	int size;

	size = (inode->i_sb->s_blocksize - sizeof(struct ext4_extent_header))
			/ sizeof(struct ext4_extent_idx);
#ifdef AGGRESSIVE_TEST
	if (!check && size > 5)
		size = 5;
#endif
	return size;
}
void CZNC::ForceEncoding() {
    m_uiForceEncoding++;
#ifdef HAVE_ICU
    for (Csock* pSock : GetManager()) {
        if (pSock->GetEncoding().empty()) {
            pSock->SetEncoding("UTF-8");
        }
    }
#endif
}
ext4_xattr_check_block(struct inode *inode, struct buffer_head *bh)
{
	int error;

	if (buffer_verified(bh))
		return 0;

	if (BHDR(bh)->h_magic != cpu_to_le32(EXT4_XATTR_MAGIC) ||
	    BHDR(bh)->h_blocks != cpu_to_le32(1))
		return -EFSCORRUPTED;
	if (!ext4_xattr_block_csum_verify(inode, bh->b_blocknr, BHDR(bh)))
		return -EFSBADCRC;
	error = ext4_xattr_check_names(BFIRST(bh), bh->b_data + bh->b_size,
				       bh->b_data);
	if (!error)
		set_buffer_verified(bh);
	return error;
}
static void vgacon_scrollback_init(int vc_num)
{
	int pitch = vga_video_num_columns * 2;
	size_t size = CONFIG_VGACON_SOFT_SCROLLBACK_SIZE * 1024;
	int rows = size / pitch;
	void *data;

	data = kmalloc_array(CONFIG_VGACON_SOFT_SCROLLBACK_SIZE, 1024,
			     GFP_NOWAIT);

	vgacon_scrollbacks[vc_num].data = data;
	vgacon_scrollback_cur = &vgacon_scrollbacks[vc_num];

	vgacon_scrollback_cur->rows = rows - 1;
	vgacon_scrollback_cur->size = rows * pitch;

	vgacon_scrollback_reset(vc_num, size);
}
E_md4hash (uschar * passwd, uschar * p16)
{
int len;
int16x wpwd[129];

/* Password cannot be longer than 128 characters */
len = strlen (CS  passwd);
if (len > 128)
  len = 128;
/* Password must be converted to NT unicode */
_my_mbstowcs (wpwd, passwd, len);
wpwd[len] = 0;               /* Ensure string is null terminated */
/* Calculate length in bytes */
len = _my_wcslen (wpwd) * sizeof (int16x);

mdfour (p16, US wpwd, len);
}
static struct ldb_val ldb_dn_convert_remote(struct ldb_module *module, void *mem_ctx, const struct ldb_val *val)
{
	struct ldb_context *ldb;
	struct ldb_dn *dn, *newdn;
	struct ldb_val newval;

	ldb = ldb_module_get_ctx(module);

	dn = ldb_dn_from_ldb_val(mem_ctx, ldb, val);
	if (! ldb_dn_validate(dn)) {
		newval.length = 0;
		newval.data = NULL;
		talloc_free(dn);
		return newval;
	}
	newdn = ldb_dn_map_remote(module, mem_ctx, dn);
	talloc_free(dn);

	newval.length = 0;
	newval.data = (uint8_t *)ldb_dn_alloc_linearized(mem_ctx, newdn);
	if (newval.data) {
		newval.length = strlen((char *)newval.data);
	}
	talloc_free(newdn);

	return newval;
}
typename T::context& get_context(const request& req)
        {
            static_assert(black_magic::contains<T, Middlewares...>::value, "App doesn't have the specified middleware type.");
            auto& ctx = *reinterpret_cast<context_t*>(req.middleware_context);
            return ctx.template get<T>();
        }
vmxnet3_io_bar0_write(void *opaque, hwaddr addr,
                      uint64_t val, unsigned size)
{
    VMXNET3State *s = opaque;

    if (VMW_IS_MULTIREG_ADDR(addr, VMXNET3_REG_TXPROD,
                        VMXNET3_DEVICE_MAX_TX_QUEUES, VMXNET3_REG_ALIGN)) {
        int tx_queue_idx =
            VMW_MULTIREG_IDX_BY_ADDR(addr, VMXNET3_REG_TXPROD,
                                     VMXNET3_REG_ALIGN);
        assert(tx_queue_idx <= s->txq_num);
        vmxnet3_process_tx_queue(s, tx_queue_idx);
        return;
    }

    if (VMW_IS_MULTIREG_ADDR(addr, VMXNET3_REG_IMR,
                        VMXNET3_MAX_INTRS, VMXNET3_REG_ALIGN)) {
        int l = VMW_MULTIREG_IDX_BY_ADDR(addr, VMXNET3_REG_IMR,
                                         VMXNET3_REG_ALIGN);

        VMW_CBPRN("Interrupt mask for line %d written: 0x%" PRIx64, l, val);

        vmxnet3_on_interrupt_mask_changed(s, l, val);
        return;
    }

    if (VMW_IS_MULTIREG_ADDR(addr, VMXNET3_REG_RXPROD,
                        VMXNET3_DEVICE_MAX_RX_QUEUES, VMXNET3_REG_ALIGN) ||
       VMW_IS_MULTIREG_ADDR(addr, VMXNET3_REG_RXPROD2,
                        VMXNET3_DEVICE_MAX_RX_QUEUES, VMXNET3_REG_ALIGN)) {
        return;
    }

    VMW_WRPRN("BAR0 unknown write [%" PRIx64 "] = %" PRIx64 ", size %d",
              (uint64_t) addr, val, size);
}
struct page *follow_devmap_pmd(struct vm_area_struct *vma, unsigned long addr,
		pmd_t *pmd, int flags)
{
	unsigned long pfn = pmd_pfn(*pmd);
	struct mm_struct *mm = vma->vm_mm;
	struct dev_pagemap *pgmap;
	struct page *page;

	assert_spin_locked(pmd_lockptr(mm, pmd));

	/*
	 * When we COW a devmap PMD entry, we split it into PTEs, so we should
	 * not be in this function with `flags & FOLL_COW` set.
	 */
	WARN_ONCE(flags & FOLL_COW, "mm: In follow_devmap_pmd with FOLL_COW set");

	if (flags & FOLL_WRITE && !pmd_write(*pmd))
		return NULL;

	if (pmd_present(*pmd) && pmd_devmap(*pmd))
		/* pass */;
	else
		return NULL;

	if (flags & FOLL_TOUCH)
		touch_pmd(vma, addr, pmd, flags);

	/*
	 * device mapped pages can only be returned if the
	 * caller will manage the page reference count.
	 */
	if (!(flags & FOLL_GET))
		return ERR_PTR(-EEXIST);

	pfn += (addr & ~PMD_MASK) >> PAGE_SHIFT;
	pgmap = get_dev_pagemap(pfn, NULL);
	if (!pgmap)
		return ERR_PTR(-EFAULT);
	page = pfn_to_page(pfn);
	get_page(page);
	put_dev_pagemap(pgmap);

	return page;
}
PHP_FUNCTION(imagecreatefromgd2)
{
	_php_image_create_from(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_GDIMG_TYPE_GD2, "GD2", gdImageCreateFromGd2, gdImageCreateFromGd2Ctx);
}
static void btrfs_invalidatepage(struct page *page, unsigned int offset,
				 unsigned int length)
{
	struct inode *inode = page->mapping->host;
	struct extent_io_tree *tree;
	struct btrfs_ordered_extent *ordered;
	struct extent_state *cached_state = NULL;
	u64 page_start = page_offset(page);
	u64 page_end = page_start + PAGE_CACHE_SIZE - 1;
	int inode_evicting = inode->i_state & I_FREEING;

	/*
	 * we have the page locked, so new writeback can't start,
	 * and the dirty bit won't be cleared while we are here.
	 *
	 * Wait for IO on this page so that we can safely clear
	 * the PagePrivate2 bit and do ordered accounting
	 */
	wait_on_page_writeback(page);

	tree = &BTRFS_I(inode)->io_tree;
	if (offset) {
		btrfs_releasepage(page, GFP_NOFS);
		return;
	}

	if (!inode_evicting)
		lock_extent_bits(tree, page_start, page_end, 0, &cached_state);
	ordered = btrfs_lookup_ordered_extent(inode, page_start);
	if (ordered) {
		/*
		 * IO on this page will never be started, so we need
		 * to account for any ordered extents now
		 */
		if (!inode_evicting)
			clear_extent_bit(tree, page_start, page_end,
					 EXTENT_DIRTY | EXTENT_DELALLOC |
					 EXTENT_LOCKED | EXTENT_DO_ACCOUNTING |
					 EXTENT_DEFRAG, 1, 0, &cached_state,
					 GFP_NOFS);
		/*
		 * whoever cleared the private bit is responsible
		 * for the finish_ordered_io
		 */
		if (TestClearPagePrivate2(page)) {
			struct btrfs_ordered_inode_tree *tree;
			u64 new_len;

			tree = &BTRFS_I(inode)->ordered_tree;

			spin_lock_irq(&tree->lock);
			set_bit(BTRFS_ORDERED_TRUNCATED, &ordered->flags);
			new_len = page_start - ordered->file_offset;
			if (new_len < ordered->truncated_len)
				ordered->truncated_len = new_len;
			spin_unlock_irq(&tree->lock);

			if (btrfs_dec_test_ordered_pending(inode, &ordered,
							   page_start,
							   PAGE_CACHE_SIZE, 1))
				btrfs_finish_ordered_io(ordered);
		}
		btrfs_put_ordered_extent(ordered);
		if (!inode_evicting) {
			cached_state = NULL;
			lock_extent_bits(tree, page_start, page_end, 0,
					 &cached_state);
		}
	}

	if (!inode_evicting) {
		clear_extent_bit(tree, page_start, page_end,
				 EXTENT_LOCKED | EXTENT_DIRTY |
				 EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING |
				 EXTENT_DEFRAG, 1, 1,
				 &cached_state, GFP_NOFS);

		__btrfs_releasepage(page, GFP_NOFS);
	}

	ClearPageChecked(page);
	if (PagePrivate(page)) {
		ClearPagePrivate(page);
		set_page_private(page, 0);
		page_cache_release(page);
	}
}
static int ql_mii_read_reg_ex(struct ql3_adapter *qdev, u16 regAddr,
			      u16 *value, u32 phyAddr)
{
	struct ql3xxx_port_registers __iomem *port_regs =
			qdev->mem_map_registers;
	u8 scanWasEnabled;
	u32 temp;

	scanWasEnabled = ql_mii_disable_scan_mode(qdev);

	if (ql_wait_for_mii_ready(qdev)) {
		netif_warn(qdev, link, qdev->ndev, TIMED_OUT_MSG);
		return -1;
	}

	ql_write_page0_reg(qdev, &port_regs->macMIIMgmtAddrReg,
			   phyAddr | regAddr);

	ql_write_page0_reg(qdev, &port_regs->macMIIMgmtControlReg,
			   (MAC_MII_CONTROL_RC << 16));

	ql_write_page0_reg(qdev, &port_regs->macMIIMgmtControlReg,
			   (MAC_MII_CONTROL_RC << 16) | MAC_MII_CONTROL_RC);

	/* Wait for the read to complete */
	if (ql_wait_for_mii_ready(qdev)) {
		netif_warn(qdev, link, qdev->ndev, TIMED_OUT_MSG);
		return -1;
	}

	temp = ql_read_page0_reg(qdev, &port_regs->macMIIMgmtDataReg);
	*value = (u16) temp;

	if (scanWasEnabled)
		ql_mii_enable_scan_mode(qdev);

	return 0;
}
qb_ipc_dgram_sock_setup(const char *base_name,
			const char *service_name, int32_t * sock_pt,
			gid_t gid)
{
	int32_t request_fd;
	struct sockaddr_un local_address;
	int32_t res = 0;
	char sock_path[PATH_MAX];

	request_fd = socket(PF_UNIX, SOCK_DGRAM, 0);
	if (request_fd == -1) {
		return -errno;
	}

	qb_socket_nosigpipe(request_fd);
	res = qb_sys_fd_nonblock_cloexec_set(request_fd);
	if (res < 0) {
		goto error_connect;
	}
	snprintf(sock_path, PATH_MAX, "%s-%s", base_name, service_name);
	set_sock_addr(&local_address, sock_path);
	if (use_filesystem_sockets()) {
		res = unlink(local_address.sun_path);
	}
	res = bind(request_fd, (struct sockaddr *)&local_address,
		   sizeof(local_address));

	if (use_filesystem_sockets()) {
		chmod(local_address.sun_path, 0660);
		chown(local_address.sun_path, -1, gid);
	}
	if (res < 0) {
		goto error_connect;
	}

	*sock_pt = request_fd;
	return 0;

error_connect:
	close(request_fd);
	*sock_pt = -1;

	return res;
}
static int cgroup_rm_cftypes_locked(struct cftype *cfts)
{
	lockdep_assert_held(&cgroup_mutex);

	if (!cfts || !cfts[0].ss)
		return -ENOENT;

	list_del(&cfts->node);
	cgroup_apply_cftypes(cfts, false);
	cgroup_exit_cftypes(cfts);
	return 0;
}
bit_calc_CRC (const uint16_t seed, unsigned char *addr, long len)
{
  register unsigned char al;
  register uint16_t dx = seed;

  static const uint16_t crctable[256] = {
    0x0000, 0xC0C1, 0xC181, 0x0140, 0xC301, 0x03C0, 0x0280, 0xC241, 0xC601,
    0x06C0, 0x0780, 0xC741, 0x0500, 0xC5C1, 0xC481, 0x0440, 0xCC01, 0x0CC0,
    0x0D80, 0xCD41, 0x0F00, 0xCFC1, 0xCE81, 0x0E40, 0x0A00, 0xCAC1, 0xCB81,
    0x0B40, 0xC901, 0x09C0, 0x0880, 0xC841, 0xD801, 0x18C0, 0x1980, 0xD941,
    0x1B00, 0xDBC1, 0xDA81, 0x1A40, 0x1E00, 0xDEC1, 0xDF81, 0x1F40, 0xDD01,
    0x1DC0, 0x1C80, 0xDC41, 0x1400, 0xD4C1, 0xD581, 0x1540, 0xD701, 0x17C0,
    0x1680, 0xD641, 0xD201, 0x12C0, 0x1380, 0xD341, 0x1100, 0xD1C1, 0xD081,
    0x1040, 0xF001, 0x30C0, 0x3180, 0xF141, 0x3300, 0xF3C1, 0xF281, 0x3240,
    0x3600, 0xF6C1, 0xF781, 0x3740, 0xF501, 0x35C0, 0x3480, 0xF441, 0x3C00,
    0xFCC1, 0xFD81, 0x3D40, 0xFF01, 0x3FC0, 0x3E80, 0xFE41, 0xFA01, 0x3AC0,
    0x3B80, 0xFB41, 0x3900, 0xF9C1, 0xF881, 0x3840, 0x2800, 0xE8C1, 0xE981,
    0x2940, 0xEB01, 0x2BC0, 0x2A80, 0xEA41, 0xEE01, 0x2EC0, 0x2F80, 0xEF41,
    0x2D00, 0xEDC1, 0xEC81, 0x2C40, 0xE401, 0x24C0, 0x2580, 0xE541, 0x2700,
    0xE7C1, 0xE681, 0x2640, 0x2200, 0xE2C1, 0xE381, 0x2340, 0xE101, 0x21C0,
    0x2080, 0xE041, 0xA001, 0x60C0, 0x6180, 0xA141, 0x6300, 0xA3C1, 0xA281,
    0x6240, 0x6600, 0xA6C1, 0xA781, 0x6740, 0xA501, 0x65C0, 0x6480, 0xA441,
    0x6C00, 0xACC1, 0xAD81, 0x6D40, 0xAF01, 0x6FC0, 0x6E80, 0xAE41, 0xAA01,
    0x6AC0, 0x6B80, 0xAB41, 0x6900, 0xA9C1, 0xA881, 0x6840, 0x7800, 0xB8C1,
    0xB981, 0x7940, 0xBB01, 0x7BC0, 0x7A80, 0xBA41, 0xBE01, 0x7EC0, 0x7F80,
    0xBF41, 0x7D00, 0xBDC1, 0xBC81, 0x7C40, 0xB401, 0x74C0, 0x7580, 0xB541,
    0x7700, 0xB7C1, 0xB681, 0x7640, 0x7200, 0xB2C1, 0xB381, 0x7340, 0xB101,
    0x71C0, 0x7080, 0xB041, 0x5000, 0x90C1, 0x9181, 0x5140, 0x9301, 0x53C0,
    0x5280, 0x9241, 0x9601, 0x56C0, 0x5780, 0x9741, 0x5500, 0x95C1, 0x9481,
    0x5440, 0x9C01, 0x5CC0, 0x5D80, 0x9D41, 0x5F00, 0x9FC1, 0x9E81, 0x5E40,
    0x5A00, 0x9AC1, 0x9B81, 0x5B40, 0x9901, 0x59C0, 0x5880, 0x9841, 0x8801,
    0x48C0, 0x4980, 0x8941, 0x4B00, 0x8BC1, 0x8A81, 0x4A40, 0x4E00, 0x8EC1,
    0x8F81, 0x4F40, 0x8D01, 0x4DC0, 0x4C80, 0x8C41, 0x4400, 0x84C1, 0x8581,
    0x4540, 0x8701, 0x47C0, 0x4680, 0x8641, 0x8201, 0x42C0, 0x4380, 0x8341,
    0x4100, 0x81C1, 0x8081, 0x4040
  };

  for (; len > 0; len--)
    {
      al = (unsigned char)((*addr) ^ ((unsigned char)(dx & 0xFF)));
      dx = ((dx >> 8) & 0xFF) ^ crctable[al];
      addr++;
    }
  return dx;
}
static unsigned addChunk_tEXt(ucvector* out, const char* keyword, const char* textstring)
{
  unsigned error = 0;
  size_t i;
  ucvector text;
  ucvector_init(&text);
  for(i = 0; keyword[i] != 0; i++) ucvector_push_back(&text, (unsigned char)keyword[i]);
  if(i < 1 || i > 79) return 89; /*error: invalid keyword size*/
  ucvector_push_back(&text, 0); /*0 termination char*/
  for(i = 0; textstring[i] != 0; i++) ucvector_push_back(&text, (unsigned char)textstring[i]);
  error = addChunk(out, "tEXt", text.data, text.size);
  ucvector_cleanup(&text);

  return error;
}
get_text_rgb_cmyk_row(j_compress_ptr cinfo, cjpeg_source_ptr sinfo)
/* This version is for reading text-format PPM files with any maxval and
   converting to CMYK */
{
  ppm_source_ptr source = (ppm_source_ptr)sinfo;
  FILE *infile = source->pub.input_file;
  register JSAMPROW ptr;
  register JSAMPLE *rescale = source->rescale;
  JDIMENSION col;
  unsigned int maxval = source->maxval;

  ptr = source->pub.buffer[0];
  if (maxval == MAXJSAMPLE) {
    for (col = cinfo->image_width; col > 0; col--) {
      JSAMPLE r = read_pbm_integer(cinfo, infile, maxval);
      JSAMPLE g = read_pbm_integer(cinfo, infile, maxval);
      JSAMPLE b = read_pbm_integer(cinfo, infile, maxval);
      rgb_to_cmyk(r, g, b, ptr, ptr + 1, ptr + 2, ptr + 3);
      ptr += 4;
    }
  } else {
    for (col = cinfo->image_width; col > 0; col--) {
      JSAMPLE r = rescale[read_pbm_integer(cinfo, infile, maxval)];
      JSAMPLE g = rescale[read_pbm_integer(cinfo, infile, maxval)];
      JSAMPLE b = rescale[read_pbm_integer(cinfo, infile, maxval)];
      rgb_to_cmyk(r, g, b, ptr, ptr + 1, ptr + 2, ptr + 3);
      ptr += 4;
    }
  }
  return 1;
}
DefragSturgesNovakFirstTest(void)
{
    /* Expected data. */
    u_char expected[] = {
        "AAAAAAAA"
        "AAAAAAAA"
        "AAAAAAAA"
        "JJJJJJJJ"
        "BBBBBBBB"
        "BBBBBBBB"
        "CCCCCCCC"
        "CCCCCCCC"
        "CCCCCCCC"
        "LLLLLLLL"
        "DDDDDDDD"
        "LLLLLLLL"
        "MMMMMMMM"
        "EEEEEEEE"
        "EEEEEEEE"
        "FFFFFFFF"
        "FFFFFFFF"
        "FFFFFFFF"
        "GGGGGGGG"
        "GGGGGGGG"
        "HHHHHHHH"
        "HHHHHHHH"
        "IIIIIIII"
        "QQQQQQQQ"
    };

    return DefragDoSturgesNovakTest(DEFRAG_POLICY_FIRST, expected, sizeof(expected));
}
static ssize_t cgroup_pressure_write(struct kernfs_open_file *of, char *buf,
					  size_t nbytes, enum psi_res res)
{
	struct cgroup_file_ctx *ctx = of->priv;
	struct psi_trigger *new;
	struct cgroup *cgrp;
	struct psi_group *psi;

	cgrp = cgroup_kn_lock_live(of->kn, false);
	if (!cgrp)
		return -ENODEV;

	cgroup_get(cgrp);
	cgroup_kn_unlock(of->kn);

	/* Allow only one trigger per file descriptor */
	if (ctx->psi.trigger) {
		cgroup_put(cgrp);
		return -EBUSY;
	}

	psi = cgroup_ino(cgrp) == 1 ? &psi_system : &cgrp->psi;
	new = psi_trigger_create(psi, buf, nbytes, res);
	if (IS_ERR(new)) {
		cgroup_put(cgrp);
		return PTR_ERR(new);
	}

	smp_store_release(&ctx->psi.trigger, new);
	cgroup_put(cgrp);

	return nbytes;
}
static int detect_datev(
	sc_pkcs15_card_t *p15card
){
	if(insert_cert(p15card,"3000C500", 0x45, 0, "Signatur Zertifikat")) return 1;
	p15card->tokeninfo->manufacturer_id = strdup("DATEV");
	p15card->tokeninfo->label = strdup("DATEV Classic");

	insert_cert(p15card,"DF02C200", 0x46, 0, "Verschluesselungs Zertifikat");
	insert_cert(p15card,"DF02C500", 0x47, 0, "Authentifizierungs Zertifikat");

	insert_key(p15card,"30005371", 0x45, 0x82, 1024, 1, "Signatur Schluessel");
	insert_key(p15card,"DF0253B1", 0x46, 0x81, 1024, 1, "Verschluesselungs Schluessel");
	insert_key(p15card,"DF025371", 0x47, 0x82, 1024, 1, "Authentifizierungs Schluessel");

	insert_pin(p15card,"5001", 1, 0, 0x01, 6, "PIN",
		SC_PKCS15_PIN_FLAG_CASE_SENSITIVE | SC_PKCS15_PIN_FLAG_INITIALIZED
	);

	return 0;
}
static void build_fs_mount_list_from_mtab(FsMountList *mounts, Error **errp)
{
    struct mntent *ment;
    FsMount *mount;
    char const *mtab = "/proc/self/mounts";
    FILE *fp;
    unsigned int devmajor, devminor;

    fp = setmntent(mtab, "r");
    if (!fp) {
        error_setg(errp, "failed to open mtab file: '%s'", mtab);
        return;
    }

    while ((ment = getmntent(fp))) {
        /*
         * An entry which device name doesn't start with a '/' is
         * either a dummy file system or a network file system.
         * Add special handling for smbfs and cifs as is done by
         * coreutils as well.
         */
        if ((ment->mnt_fsname[0] != '/') ||
            (strcmp(ment->mnt_type, "smbfs") == 0) ||
            (strcmp(ment->mnt_type, "cifs") == 0)) {
            continue;
        }
        if (dev_major_minor(ment->mnt_fsname, &devmajor, &devminor) == -2) {
            /* Skip bind mounts */
            continue;
        }

        mount = g_new0(FsMount, 1);
        mount->dirname = g_strdup(ment->mnt_dir);
        mount->devtype = g_strdup(ment->mnt_type);
        mount->devmajor = devmajor;
        mount->devminor = devminor;

        QTAILQ_INSERT_TAIL(mounts, mount, next);
    }

    endmntent(fp);
}
int LibRaw::adjust_maximum()
{
    ushort real_max;
    float  auto_threshold;

    if(O.adjust_maximum_thr < 0.00001)
        return LIBRAW_SUCCESS;
    else if (O.adjust_maximum_thr > 0.99999)
        auto_threshold = LIBRAW_DEFAULT_ADJUST_MAXIMUM_THRESHOLD;
    else
        auto_threshold = O.adjust_maximum_thr;
        
    
    real_max = C.data_maximum;
    if (real_max > 0 && real_max < C.maximum && real_max > C.maximum* auto_threshold)
        {
            C.maximum = real_max;
        }
    return LIBRAW_SUCCESS;
}
GF_Err sgpd_box_write(GF_Box *s, GF_BitStream *bs)
{
	u32 i, nb_descs;
	GF_SampleGroupDescriptionBox *p = (GF_SampleGroupDescriptionBox *)s;
	GF_Err e;
	e = gf_isom_full_box_write(s, bs);
	if (e) return e;

	gf_bs_write_u32(bs, p->grouping_type);
	if (p->version>=1) gf_bs_write_u32(bs, p->default_length);
	if (p->version>=2) gf_bs_write_u32(bs, p->default_description_index);
	nb_descs = gf_list_count(p->group_descriptions);
	gf_bs_write_u32(bs, nb_descs);

	for (i=0; i<nb_descs; i++) {
		void *ptr = gf_list_get(p->group_descriptions, i);
		if ((p->version >= 1) && !p->default_length) {
			u32 size = sgpd_size_entry(p->grouping_type, ptr);
			gf_bs_write_u32(bs, size);
		}
		sgpd_write_entry(p->grouping_type, ptr, bs);
	}
	return GF_OK;
}