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gve: Fix error return code in gve_prefill_rx_pages()

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If alloc_page() fails in gve_prefill_rx_pages(), it should return
an error code in the error path.

Fixes: 82fd151d38d9 ("gve: Reduce alloc and copy costs in the GQ rx path")
Cc: Jeroen de Borst <jeroendb@google.com>
Cc: Catherine Sullivan <csully@google.com>
Cc: Shailend Chand <shailend@google.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yang Yingliang 2022-11-04 14:17:36 +08:00 committed by David S. Miller
parent 6c8fae0caf
commit 64c426dfbb
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ethernet/google/gve/gve_rx.c
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@ -150,8 +150,10 @@ static int gve_prefill_rx_pages(struct gve_rx_ring *rx)
for (j = 0; j < rx->qpl_copy_pool_mask + 1; j++) {
struct page *page = alloc_page(GFP_KERNEL);
if (!page)
if (!page) {
err = -ENOMEM;
goto alloc_err_qpl;
}
rx->qpl_copy_pool[j].page = page;
rx->qpl_copy_pool[j].page_offset = 0;