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Diffstat (limited to 'net/core/xdp.c')
-rw-r--r--net/core/xdp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/xdp.c b/net/core/xdp.c
index 9d1f22072d5d..6771f1855b96 100644
--- a/net/core/xdp.c
+++ b/net/core/xdp.c
@@ -345,7 +345,8 @@ static void __xdp_return(void *data, struct xdp_mem_info *mem, bool napi_direct,
rcu_read_lock();
/* mem->id is valid, checked in xdp_rxq_info_reg_mem_model() */
xa = rhashtable_lookup(mem_id_ht, &mem->id, mem_id_rht_params);
- xa->zc_alloc->free(xa->zc_alloc, handle);
+ if (!WARN_ON_ONCE(!xa))
+ xa->zc_alloc->free(xa->zc_alloc, handle);
rcu_read_unlock();
default:
/* Not possible, checked in xdp_rxq_info_reg_mem_model() */