Since kzalloc can be failed in memory pressure,
it needs to be handled as above kzalloc.
Signed-off-by: Insu Yun <[email protected]>
---
drivers/net/wireless/mwifiex/sdio.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index 78a8474..d114934 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -2053,8 +2053,14 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter)
/* Allocate skb pointer buffers */
card->mpa_rx.skb_arr = kzalloc((sizeof(void *)) *
card->mp_agg_pkt_limit, GFP_KERNEL);
+ if (!card->mpa_rx.skb_arr)
+ return -ENOMEM;
+
card->mpa_rx.len_arr = kzalloc(sizeof(*card->mpa_rx.len_arr) *
card->mp_agg_pkt_limit, GFP_KERNEL);
+ if (!card->mpa_rx.len_arr)
+ return -ENOMEM;
+
ret = mwifiex_alloc_sdio_mpa_buffers(adapter,
card->mp_tx_agg_buf_size,
card->mp_rx_agg_buf_size);
--
1.9.1