.. | .. |
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| 1 | +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) |
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1 | 2 | /* |
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2 | 3 | * libfdt - Flat Device Tree manipulation |
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3 | 4 | * Copyright (C) 2006 David Gibson, IBM Corporation. |
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4 | | - * |
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5 | | - * libfdt is dual licensed: you can use it either under the terms of |
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6 | | - * the GPL, or the BSD license, at your option. |
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7 | | - * |
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8 | | - * a) This library is free software; you can redistribute it and/or |
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9 | | - * modify it under the terms of the GNU General Public License as |
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10 | | - * published by the Free Software Foundation; either version 2 of the |
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11 | | - * License, or (at your option) any later version. |
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12 | | - * |
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13 | | - * This library is distributed in the hope that it will be useful, |
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14 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | | - * GNU General Public License for more details. |
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17 | | - * |
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18 | | - * You should have received a copy of the GNU General Public |
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19 | | - * License along with this library; if not, write to the Free |
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20 | | - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, |
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21 | | - * MA 02110-1301 USA |
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22 | | - * |
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23 | | - * Alternatively, |
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24 | | - * |
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25 | | - * b) Redistribution and use in source and binary forms, with or |
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26 | | - * without modification, are permitted provided that the following |
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27 | | - * conditions are met: |
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28 | | - * |
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29 | | - * 1. Redistributions of source code must retain the above |
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30 | | - * copyright notice, this list of conditions and the following |
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31 | | - * disclaimer. |
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32 | | - * 2. Redistributions in binary form must reproduce the above |
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33 | | - * copyright notice, this list of conditions and the following |
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34 | | - * disclaimer in the documentation and/or other materials |
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35 | | - * provided with the distribution. |
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36 | | - * |
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37 | | - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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38 | | - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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39 | | - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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40 | | - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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41 | | - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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42 | | - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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43 | | - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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44 | | - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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45 | | - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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46 | | - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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47 | | - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
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48 | | - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
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49 | | - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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50 | 5 | */ |
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51 | 6 | #include "libfdt_env.h" |
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52 | 7 | |
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.. | .. |
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68 | 23 | if (!propval) |
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69 | 24 | return proplen; |
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70 | 25 | |
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71 | | - if (proplen < (len + idx)) |
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| 26 | + if ((unsigned)proplen < (len + idx)) |
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72 | 27 | return -FDT_ERR_NOSPACE; |
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73 | 28 | |
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74 | 29 | memcpy((char *)propval + idx, val, len); |
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