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Add and use semantic patch to replace isc_mem_get/allocate+memset

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Add new semantic patch to replace the straightfoward uses of:

  ptr = isc_mem_{get,allocate}(..., size);
  memset(ptr, 0, size);

with the new API call:

  ptr = isc_mem_{get,allocate}x(..., size, ISC_MEM_ZERO);
This commit is contained in:
Ondřej Surý
2022-06-03 12:36:24 +02:00
parent dbf5672f32
commit c1d26b53eb
40 changed files with 124 additions and 172 deletions
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7
lib/dns/dst_api.c
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@@ -283,8 +283,7 @@ dst_context_create(dst_key_t *key, isc_mem_t *mctx, isc_logcategory_t *category,
return (DST_R_NULLKEY);
}
dctx = isc_mem_get(mctx, sizeof(dst_context_t));
memset(dctx, 0, sizeof(*dctx));
dctx = isc_mem_getx(mctx, sizeof(*dctx), ISC_MEM_ZERO);
dst_key_attach(key, &dctx->key);
isc_mem_attach(mctx, &dctx->mctx);
dctx->category = category;
@@ -1524,9 +1523,7 @@ get_key_struct(const dns_name_t *name, unsigned int alg, unsigned int flags,
dst_key_t *key;
int i;
key = isc_mem_get(mctx, sizeof(dst_key_t));
memset(key, 0, sizeof(dst_key_t));
key = isc_mem_getx(mctx, sizeof(dst_key_t), ISC_MEM_ZERO);
key->key_name = isc_mem_get(mctx, sizeof(dns_name_t));