* [PATCH] wifi: ath11k: print a warning when crypto_alloc_shash() fails
@ 2023-04-05 9:04 Kalle Valo
2023-04-17 10:19 ` Kalle Valo
0 siblings, 1 reply; 2+ messages in thread
From: Kalle Valo @ 2023-04-05 9:04 UTC (permalink / raw)
To: ath11k; +Cc: linux-wireless
From: Kalle Valo <quic_kvalo@quicinc.com>
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>
---
drivers/net/wireless/ath/ath11k/dp_rx.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 99859b59138e..d22e5349c551 100644
--- 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 ath11k *ar, const u8 *peer_mac, int vdev_id
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);
base-commit: bea046575a2e6d7d1cf63cc7ab032647a3585de5
--
2.30.2
--
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2023-04-05 9:04 [PATCH] wifi: ath11k: print a warning when crypto_alloc_shash() fails Kalle Valo
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