feat mempool: added palloc zero size check

Signed-off-by: John Sanpe <[email protected]>
openbfdev · Feb 29, 2024 · 8a792db · 8a792db
1 parent 7cb08a5
commit 8a792db
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/core/xdbd_pool.c b/src/core/xdbd_pool.c
@@ -64,6 +64,11 @@ static inline void *block_alloc(xdbd_pool_t *pool, size_t size) {
 }
 
 void *xdbd_palloc(xdbd_pool_t *pool, size_t size) {
+    if (bfdev_unlikely(!size)) {
+        bfdev_log_alert("malloc zero !!!\n");
+        return NULL;
+    }
+
     if (size < XDBD_PAGE_SIZE)
         return cache_alloc(pool, size);