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33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
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From ac13a7842ab46a87aa315514d6d7e19b03cb2adc Mon Sep 17 00:00:00 2001
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From: Dmitry Antipov <dmantipov@yandex.ru>
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Date: Wed, 6 Sep 2023 12:36:55 +0300
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Subject: [PATCH] wifi: ath11k: drop NULL pointer check in
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ath11k_update_per_peer_tx_stats()
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Since 'user_stats' is a fixed-size array of 'struct htt_ppdu_user_stats'
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in 'struct htt_ppdu_stats', any of its member can't be NULL and so
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relevant check may be dropped.
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Found by Linux Verification Center (linuxtesting.org) with SVACE.
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Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
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Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
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Link: https://lore.kernel.org/r/20230906093704.14001-1-dmantipov@yandex.ru
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---
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drivers/net/wireless/ath/ath11k/dp_rx.c | 3 ---
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1 file changed, 3 deletions(-)
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--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
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+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
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@@ -1388,9 +1388,6 @@ ath11k_update_per_peer_tx_stats(struct a
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u8 tid = HTT_PPDU_STATS_NON_QOS_TID;
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bool is_ampdu = false;
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- if (!usr_stats)
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- return;
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-
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if (!(usr_stats->tlv_flags & BIT(HTT_PPDU_STATS_TAG_USR_RATE)))
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return;
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