diff options
Diffstat (limited to 'src/malloc/mallocng/free.c')
| -rw-r--r-- | src/malloc/mallocng/free.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/malloc/mallocng/free.c b/src/malloc/mallocng/free.c index 418a085c..43f32aad 100644 --- a/src/malloc/mallocng/free.c +++ b/src/malloc/mallocng/free.c @@ -119,7 +119,7 @@ void free(void *p) if (((uintptr_t)(start-1) ^ (uintptr_t)end) >= 2*PGSZ && g->last_idx) { unsigned char *base = start + (-(uintptr_t)start & (PGSZ-1)); size_t len = (end-base) & -PGSZ; - if (len) { + if (len && USE_MADV_FREE) { int e = errno; madvise(base, len, MADV_FREE); errno = e; |