From f91b63b0e3b22f3688fd6b352128c3e0e40d02b4 Mon Sep 17 00:00:00 2001 From: Erik Stromdahl Date: Fri, 19 Apr 2019 10:29:06 +0300 Subject: [PATCH] ath10k: sdio: add missing error check Although not likely, the bundle allocation might fail. Add proper error check and warning print. Signed-off-by: Erik Stromdahl Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/sdio.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index d5073fac9509..30102090e282 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -584,6 +584,11 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar, act_len, &bndl_cnt); + if (ret) { + ath10k_warn(ar, "alloc_bundle error %d\n", ret); + goto err; + } + n_lookaheads += bndl_cnt; i += bndl_cnt; /*Next buffer will be the last in the bundle */ -- 2.30.2