add simple overflow tests
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1a7b8079d0
commit
5017500a47
@ -18,6 +18,8 @@ EXECUTABLES := \
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uninitialized_free \
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uninitialized_realloc \
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uninitialized_malloc_usable_size \
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eight_byte_overflow_small \
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eight_byte_overflow_large \
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all: $(EXECUTABLES)
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12
test/simple-memory-corruption/eight_byte_overflow_large.c
Normal file
12
test/simple-memory-corruption/eight_byte_overflow_large.c
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@ -0,0 +1,12 @@
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#include <stdlib.h>
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__attribute__((optimize(0)))
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int main(void) {
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char *p = malloc(128 * 1024);
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if (!p) {
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return 1;
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}
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*(p + 128 * 1024 + 7) = 0;
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free(p);
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return 0;
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}
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12
test/simple-memory-corruption/eight_byte_overflow_small.c
Normal file
12
test/simple-memory-corruption/eight_byte_overflow_small.c
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@ -0,0 +1,12 @@
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#include <stdlib.h>
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__attribute__((optimize(0)))
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int main(void) {
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char *p = malloc(8);
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if (!p) {
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return 1;
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}
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*(p + 8 + 7) = 0;
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free(p);
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return 0;
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}
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