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From: Nagarajan Maran <quic_nmaran@quicinc.com>
To: <ath11k@lists.infradead.org>
CC: <linux-wireless@vger.kernel.org>,
Nagarajan Maran <quic_nmaran@quicinc.com>
Subject: [PATCH 0/2] wifi: ath11k: Ignore frags from uninitialized peer in dp
Date: Tue, 4 Apr 2023 00:11:53 +0530
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| Series |
wifi: ath11k: Ignore frags from uninitialized peer in dp
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expand
|
When max virtual ap interfaces are configured in all the bands with ACS and hostapd restart is done every 60s, a crash is observed at random times in dp_rx path. This patch series handles the following: 1. Ignore the fragments of the peer which does not have its datapath initialized. 2. Fix the undefined behavior of __fls which was found during this crash. Harshitha Prem (2): wifi: ath11k: Ignore frags from uninitialized peer in dp. wifi: ath11k: fix undefined behavior with __fls in dp drivers/net/wireless/ath/ath11k/dp.c | 4 +++- drivers/net/wireless/ath/ath11k/dp_rx.c | 10 +++++++++- drivers/net/wireless/ath/ath11k/peer.h | 1 + 3 files changed, 13 insertions(+), 2 deletions(-)