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| 1 | // SPDX-License-Identifier: (LGPL-2.0+ OR BSD-2-Clause) |
|---|---|
| 2 | /* Copyright (C) 2018 Netronome Systems, Inc. */ |
| 3 | |
| 4 | #ifndef __TOOLS_LIBC_COMPAT_H |
| 5 | #define __TOOLS_LIBC_COMPAT_H |
| 6 | |
| 7 | #include <stdlib.h> |
| 8 | #include <linux/overflow.h> |
| 9 | |
| 10 | #ifdef COMPAT_NEED_REALLOCARRAY |
| 11 | static inline void *reallocarray(void *ptr, size_t nmemb, size_t size) |
| 12 | { |
| 13 | size_t bytes; |
| 14 | |
| 15 | if (unlikely(check_mul_overflow(nmemb, size, &bytes))) |
| 16 | return NULL; |
| 17 | return realloc(ptr, bytes); |
| 18 | } |
| 19 | #endif |
| 20 | #endif |
| 21 |
Warning: This file is not a C or C++ file. It does not have highlighting.