From: Dan Carpenter <dan.carpenter@oracle.com>
To: Kalle Valo <kvalo@codeaurora.org>
Cc: Raja Mani <rmani@qca.qualcomm.com>,
Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>,
Suraj Sumangala <surajs@qca.qualcomm.com>,
linux-wireless@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH] ath6kl: wmi: fix an error code in ath6kl_wmi_sync_point()
Date: Fri, 13 Aug 2021 14:34:38 +0300 [thread overview]
Message-ID: <20210813113438.GB30697@kili> (raw)
This error path is unlikely because of it checked for NULL and
returned -ENOMEM earlier in the function. But it should return
an error code here as well if we ever do hit it because of a
race condition or something.
Fixes: bdcd81707973 ("Add ath6kl cleaned up driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/net/wireless/ath/ath6kl/wmi.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index b137e7f34397..bd1ef6334997 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -2504,8 +2504,10 @@ static int ath6kl_wmi_sync_point(struct wmi *wmi, u8 if_idx)
goto free_data_skb;
for (index = 0; index < num_pri_streams; index++) {
- if (WARN_ON(!data_sync_bufs[index].skb))
+ if (WARN_ON(!data_sync_bufs[index].skb)) {
+ ret = -ENOMEM;
goto free_data_skb;
+ }
ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev,
data_sync_bufs[index].
--
2.20.1
next reply other threads:[~2021-08-13 11:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-13 11:34 Dan Carpenter [this message]
2021-08-29 7:12 ` [PATCH] ath6kl: wmi: fix an error code in ath6kl_wmi_sync_point() Kalle Valo
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