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safecode
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test
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mem_safety
/
use_after_free
/
use_after_free-047.c
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/* calloc() and free() using function pointers */
#include
<stdlib.h>
typedef
void
*(*
cptr
)(
size_t
,
size_t
);
typedef
void
(*
fptr
)(
void
*);
int
main
()
{
cptr c
;
fptr f
;
int
*
i
;
c
=
calloc
;
f
=
free
;
i
=
c
(
1
,
sizeof
(
int
));
f
(
i
);
*
i
=
99
;
return
0
;
}