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path: root/net/xdp/xsk_buff_pool.c
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Diffstat (limited to 'net/xdp/xsk_buff_pool.c')
-rw-r--r--net/xdp/xsk_buff_pool.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c
index fd39bb660ebc..b34fca6ada86 100644
--- a/net/xdp/xsk_buff_pool.c
+++ b/net/xdp/xsk_buff_pool.c
@@ -37,6 +37,7 @@ void xp_destroy(struct xsk_buff_pool *pool)
if (!pool)
return;
+ kvfree(pool->tx_descs);
kvfree(pool->heads);
kvfree(pool);
}
@@ -58,6 +59,12 @@ struct xsk_buff_pool *xp_create_and_assign_umem(struct xdp_sock *xs,
if (!pool->heads)
goto out;
+ if (xs->tx) {
+ pool->tx_descs = kcalloc(xs->tx->nentries, sizeof(*pool->tx_descs), GFP_KERNEL);
+ if (!pool->tx_descs)
+ goto out;
+ }
+
pool->chunk_mask = ~((u64)umem->chunk_size - 1);
pool->addrs_cnt = umem->size;
pool->heads_cnt = umem->chunks;