diff options
Diffstat (limited to 'src/common/memarea.c')
| -rw-r--r-- | src/common/memarea.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/common/memarea.c b/src/common/memarea.c index 77579e63be..dac15434c0 100644 --- a/src/common/memarea.c +++ b/src/common/memarea.c @@ -95,6 +95,7 @@ static memarea_chunk_t *freelist = NULL; static memarea_chunk_t * alloc_chunk(size_t sz, int freelist_ok) { + tor_assert(sz < SIZE_T_CEILING); if (freelist && freelist_ok) { memarea_chunk_t *res = freelist; freelist = res->next_chunk; @@ -211,6 +212,7 @@ memarea_alloc(memarea_t *area, size_t sz) char *result; tor_assert(chunk); CHECK_SENTINEL(chunk); + tor_assert(sz < SIZE_T_CEILING); if (sz == 0) sz = 1; if (chunk->next_mem+sz > chunk->u.mem+chunk->mem_size) { @@ -269,6 +271,7 @@ memarea_strndup(memarea_t *area, const char *s, size_t n) size_t ln; char *result; const char *cp, *end = s+n; + tor_assert(n < SIZE_T_CEILING); for (cp = s; cp < end && *cp; ++cp) ; /* cp now points to s+n, or to the 0 in the string. */ |