pkmem: ensure bucket size is factor of alignment

1 files changed, 3 insertions, 0 deletions

diff --git a/pkmem.h b/pkmem.h
index 7807e3c..76c0e00 100644
--- a/pkmem.h
+++ b/pkmem.h
@@ -226,6 +226,9 @@ pk_mem_bucket_create(const char* description, int64_t sz, enum PK_MEMBUCKET_FLAG
 	// [000-127] pk_membucket
 	// [128-191] 64 bytes of data LOL
 	// [192-511] 20 pk_memblocks (20 is worst-case, start 16, 4 per 64 bytes)
+	if ((sz % 64) > 0) {
+		sz += 64 - (sz % 64);
+	}
 	assert(sz >= 512 && "[pkmem.h] bucket too small to track allocation data");
 	struct pk_membucket* bkt = (struct pk_membucket*)aligned_alloc(64, sz);
 	if (bkt == NULL) return NULL;