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wifi: ath11k: Fix memory leak in ath11k_peer_rx_frag_setup

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[ Upstream commit ed3f83b345 ]

crypto_alloc_shash() allocates resources, which should be released by
crypto_free_shash(). When ath11k_peer_find() fails, there has memory
leak. Add missing crypto_free_shash() to fix this.

Fixes: 243874c64c ("ath11k: handle RX fragments")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230102081142.3937570-1-linmq006@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Miaoqian Lin 2023-01-02 12:11:42 +04:00 • committed by Greg Kroah-Hartman
commit 137963e3b9
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wireless/ath/ath11k/dp_rx.c
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@ -3022,6 +3022,7 @@ int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id
if (!peer) {
ath11k_warn(ab, "failed to find the peer to set up fragment info\n");
spin_unlock_bh(&ab->base_lock);
crypto_free_shash(tfm);
return -ENOENT;
}