blob: fab52a0fa7b09678f8ce362f9514738a72a2609c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
From a87a9110ac0dcbfd9458b6665c141fa1c16a669d Mon Sep 17 00:00:00 2001
From: Kalle Valo <quic_kvalo@quicinc.com>
Date: Wed, 5 Apr 2023 12:04:25 +0300
Subject: [PATCH] wifi: ath11k: print a warning when crypto_alloc_shash() fails
Christoph reported that ath11k failed to initialise when michael_mic.ko
module was not installed. To make it easier to notice that case print a
warning when crypto_alloc_shash() fails.
Compile tested only.
Reported-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/all/20221130133016.GC3055@lst.de/
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230405090425.1351-1-kvalo@kernel.org
---
drivers/net/wireless/ath/ath11k/dp_rx.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -3106,8 +3106,11 @@ int ath11k_peer_rx_frag_setup(struct ath
int i;
tfm = crypto_alloc_shash("michael_mic", 0, 0);
- if (IS_ERR(tfm))
+ if (IS_ERR(tfm)) {
+ ath11k_warn(ab, "failed to allocate michael_mic shash: %ld\n",
+ PTR_ERR(tfm));
return PTR_ERR(tfm);
+ }
spin_lock_bh(&ab->base_lock);
|
