"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "libhfuzz/fetch.c" between
honggfuzz-2.4.tar.gz and honggfuzz-2.5.tar.gz

About: honggfuzz is a security oriented, feedback-driven, evolutionary, easy-to-use fuzzer with powerful analysis options.

fetch.c  (honggfuzz-2.4)	:	fetch.c  (honggfuzz-2.5)
skipping to change at line 38		skipping to change at line 38
PLOG_F("mmap(fd=%d, size=%zu) of the input file failed", _HF_INPUT_FD,		PLOG_F("mmap(fd=%d, size=%zu) of the input file failed", _HF_INPUT_FD,
(size_t)_HF_INPUT_MAX_SIZE);		(size_t)_HF_INPUT_MAX_SIZE);
}		}
}		}
/*		/*
* Instruct *SAN to treat the input buffer to be of a specific size, treating al l accesses		* Instruct *SAN to treat the input buffer to be of a specific size, treating al l accesses
* beyond that as access violations		* beyond that as access violations
*/		*/
static void fetchSanPoison(const uint8_t* buf, size_t len) {		static void fetchSanPoison(const uint8_t* buf, size_t len) {
		/* MacOS X linker doesn't like those */
		#if defined(_HF_ARCH_DARWIN)
		return;
		#endif /* defined(_HF_ARCH_DARWIN) */
__attribute__((weak)) extern void __asan_unpoison_memory_region(const void* addr, size_t sz);		__attribute__((weak)) extern void __asan_unpoison_memory_region(const void* addr, size_t sz);
__attribute__((weak)) extern void __msan_unpoison(const void* addr, size_t s z);		__attribute__((weak)) extern void __msan_unpoison(const void* addr, size_t s z);
/* Unpoison the whole area first */		/* Unpoison the whole area first */
if (__asan_unpoison_memory_region) {		if (__asan_unpoison_memory_region) {
__asan_unpoison_memory_region(buf, _HF_INPUT_MAX_SIZE);		__asan_unpoison_memory_region(buf, _HF_INPUT_MAX_SIZE);
}		}
if (__msan_unpoison) {		if (__msan_unpoison) {
__msan_unpoison(buf, _HF_INPUT_MAX_SIZE);		__msan_unpoison(buf, _HF_INPUT_MAX_SIZE);
}		}
End of changes. 1 change blocks.
0 lines changed or deleted		4 lines changed or added

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