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This avoids undefined behavior when subtracting pointers to objects containing more than PTRDIFF_MAX bytes. * lib/xalloc-oversized.h (__xalloc_oversized, xalloc_oversized): Also return 1 if the result would exceed PTRDIFF_MAX> * modules/xalloc-oversized (Depends-on): Add stdint.
22 lines
215 B
Plaintext
22 lines
215 B
Plaintext
Description:
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Check for memory allocation overflow. Also see xalloc.
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Files:
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lib/xalloc-oversized.h
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Depends-on:
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stdint
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configure.ac:
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Makefile.am:
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Include:
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"xalloc-oversized.h"
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License:
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LGPLv2+
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Maintainer:
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all
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