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-rw-r--r--malloc/malloc.c36
1 files changed, 1 insertions, 35 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c
index 287fa0904d..ac3901bdd5 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -3755,8 +3755,6 @@ __libc_calloc (size_t n, size_t elem_size)
INTERNAL_SIZE_T sz, oldtopsize;
void *mem;
unsigned long clearsize;
- unsigned long nclears;
- INTERNAL_SIZE_T *d;
ptrdiff_t bytes;
if (__glibc_unlikely (__builtin_mul_overflow (n, elem_size, &bytes)))
@@ -3853,40 +3851,8 @@ __libc_calloc (size_t n, size_t elem_size)
}
#endif
- /* Unroll clear of <= 36 bytes (72 if 8byte sizes). We know that
- contents have an odd number of INTERNAL_SIZE_T-sized words;
- minimally 3. */
- d = (INTERNAL_SIZE_T *) mem;
clearsize = csz - SIZE_SZ;
- nclears = clearsize / sizeof (INTERNAL_SIZE_T);
- assert (nclears >= 3);
-
- if (nclears > 9)
- return memset (d, 0, clearsize);
-
- else
- {
- *(d + 0) = 0;
- *(d + 1) = 0;
- *(d + 2) = 0;
- if (nclears > 4)
- {
- *(d + 3) = 0;
- *(d + 4) = 0;
- if (nclears > 6)
- {
- *(d + 5) = 0;
- *(d + 6) = 0;
- if (nclears > 8)
- {
- *(d + 7) = 0;
- *(d + 8) = 0;
- }
- }
- }
- }
-
- return mem;
+ return clear_memory ((INTERNAL_SIZE_T *) mem, clearsize);
}
#endif /* IS_IN (libc) */