From: Catherine Sullivan <csully@xxxxxxxxxx>
[ Upstream commit d4b111fda69a01e0a7439d05993f5dad567c93aa ]
Ignored errors would result in crash.
Fixes: ede3fcf5ec67f ("gve: Add support for raw addressing to the rx path")
Signed-off-by: Catherine Sullivan <csully@xxxxxxxxxx>
Signed-off-by: Jeroen de Borst <jeroendb@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/google/gve/gve_rx.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c
index bb8261368250..94941d4e4744 100644
--- a/drivers/net/ethernet/google/gve/gve_rx.c
+++ b/drivers/net/ethernet/google/gve/gve_rx.c
@@ -104,8 +104,14 @@ static int gve_prefill_rx_pages(struct gve_rx_ring *rx)
if (!rx->data.page_info)
return -ENOMEM;
- if (!rx->data.raw_addressing)
+ if (!rx->data.raw_addressing) {
rx->data.qpl = gve_assign_rx_qpl(priv);
+ if (!rx->data.qpl) {
+ kvfree(rx->data.page_info);
+ rx->data.page_info = NULL;
+ return -ENOMEM;
+ }
+ }
for (i = 0; i < slots; i++) {
if (!rx->data.raw_addressing) {
struct page *page = rx->data.qpl->pages[i];
--
2.33.0
