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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
This commit is contained in:
Kalle Valo 2023-04-05 12:04:25 +03:00
parent 06c5847396
commit a87a9110ac
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/ath/ath11k/dp_rx.c
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@ -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);