Search Linux Wireless

Re: [RFC PATCH v4 6.1] wifi: cfg80211: fix cqm_config access race

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>, linux-wireless@xxxxxxxxxxxxxxx
Subject: Re: [RFC PATCH v4 6.1] wifi: cfg80211: fix cqm_config access race
From: Max Schulze <max.schulze@xxxxxxxxx>
Date: Mon, 11 Sep 2023 18:23:22 +0200
Cc: Johannes Berg <johannes.berg@xxxxxxxxx>
In-reply-to: <20230816153803.b53dd297eacc.I1a1bb102329fc88e4712eaf394cba3025ada0dc7@changeid>
References: <ac96309a-8d8d-4435-36e6-6d152eb31876@online.de> <20230816153803.b53dd297eacc.I1a1bb102329fc88e4712eaf394cba3025ada0dc7@changeid>
Ui-outboundreport: notjunk:1;M01:P0:OGPp+lkkUB4=;WzflhvCPTUp2i5r9AgC840858X3 qHZrZ+bYDrPC2dYwHa/iQcuxN8GZraQBDEpmtscyvZ9aswiWOYDEpXJM7bUp3NK55mS50QBya skgh04Ee6H0nH2FnlDz3yUWYhSsSkwj145KyZUC6by8qdmoLSuzUFq+BnUIedY65CodOoXme5 e0Vb7twMdibA+F/pF5PKVGBhcMAv6R/vm0xkSKAckhSfeFNAeqq2MW82p5SWEPyd/rnC+klyr OX8op4cXb6PBHKBpbytX2aZtGdkowZv2p5IF09gXbeVXETMrvlIF/364hkY4pGgZD5kpv3qQb NncZckqqccAt3y2+UiDiu33Yd/PxmiJs3+BGxwGcsBtKD7+EBNphmXue8dE9i5Ruiohith8ue m111e8qJYEa0KW/IujuyRaj65TJvWTsknsMXjuzWZSnLWNrWUzRLk6AJB3+crPkH8pTlzF3VA ch6l819HH4+8ZKpBk9vOtVJCRproyvdPEh0a6QKQ6n7A+ntOj1TcjTienkQwZRT1Xqv69pV9b Q7rnAM3sFErH7C7qK4MCjN9iHLzGbsM89FwR+vKnMtNwQZ9Nr5casCY/nt2U8VO9aGJ0IMtXr QQcaQ1jxsNyYHKQQ2UKbwqGpuFnM6qGEgc840qkL5Nzi3ZkrMhcEea79nDDA5gGXdAFDi1d9c JmT7XewYHQZdR3kwHfFvDb0mGQ0Dmjk6AhnMoCyAbetKWjtJEE82QAccJ+GecypELG63NjcF9 uVmxwVZPWjzCWZrXIu5yaojVydSXOkGby5lY7ACCA2chTM+uitJzbHYWsMr2mhOR8eAe3bGwz YnDZl7b+wPjA4nENfjQMX5anVoQVuoyIxD4ZX2s+gOaqeb53M9Z5wVigkZ4OTEgBMmCrZXJkW nPLJvIjLOAGRK2VnumsprRW+Zamvy5+hg79w=
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.14.0

This has been running for two weeks on multiple systems.
It fixes the bug and does not show any other effects.

So, offering a

Tested-by: Max Schulze <max.schulze@xxxxxxxxx>


Thanks!

References:
- BCM43455: brcmf_notify_rssi / cfg80211_cqm_rssi_notify : Unable to handle kernel NULL pointer dereference
  - From: Max Schulze
- [RFC PATCH v4 6.1] wifi: cfg80211: fix cqm_config access race
  - From: Johannes Berg

Prev by Date: Re: Fwd: 5c8a79e8e12b ("wifi: rtw88: correct PS calculation for SUPPORTS_DYNAMIC_PS", 2023-05-27) increases CPU usage usage for irq
Next by Date: Re: [PATCH] wifi: rtl8xxxu: fix LED control code of RTL8192FU
Previous by thread: [RFC PATCH v4 6.1] wifi: cfg80211: fix cqm_config access race
Next by thread: Re: [RFC PATCH v4 6.1] wifi: cfg80211: fix cqm_config access race
Index(es):
- Date
- Thread

[Index of Archives] [Linux Host AP] [ATH6KL] [Linux Wireless Personal Area Network] [Linux Bluetooth] [Wireless Regulations] [Linux Netdev] [Kernel Newbies] [Linux Kernel] [IDE] [Git] [Netfilter] [Bugtraq] [Yosemite Hiking] [MIPS Linux] [ARM Linux] [Linux RAID]