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21 lines
453 B
C
21 lines
453 B
C
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// SPDX-License-Identifier: (LGPL-2.0+ OR BSD-2-Clause)
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/* Copyright (C) 2018 Netronome Systems, Inc. */
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#ifndef __TOOLS_LIBC_COMPAT_H
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#define __TOOLS_LIBC_COMPAT_H
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#include <stdlib.h>
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#include <linux/overflow.h>
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#ifdef COMPAT_NEED_REALLOCARRAY
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static inline void *reallocarray(void *ptr, size_t nmemb, size_t size)
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{
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size_t bytes;
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if (unlikely(check_mul_overflow(nmemb, size, &bytes)))
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return NULL;
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return realloc(ptr, bytes);
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}
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#endif
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#endif
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