From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Hans de Goede <hdegoede@redhat.com>
Cc: Hector Martin <marcan@marcan.st>,
Alexander Wetzel <alexander@wetzel-home.de>,
linux-wireless@vger.kernel.org,
Johannes Berg <johannes.berg@intel.com>,
johannes@sipsolutions.net, stable@vger.kernel.org,
Asahi Linux <asahi@lists.linux.dev>, Ilya <me@0upti.me>,
Janne Grunau <j@jannau.net>, LKML <linux-kernel@vger.kernel.org>,
regressions@lists.linux.dev
Subject: Re: [REGRESSION] Patch broke WPA auth: Re: [PATCH v2] wifi: cfg80211: Fix use after free for wext
Date: Sat, 11 Mar 2023 13:30:05 +0100 [thread overview]
Message-ID: <ZAx0TWRBlGfv7pNl@kroah.com> (raw)
In-Reply-To: <02ba45eb-1970-791a-d922-7b325ea51146@redhat.com>
On Sat, Mar 11, 2023 at 12:03:44PM +0100, Hans de Goede wrote:
> Hi Hector,
>
> On 3/11/23 10:55, Hector Martin wrote:
> > Hi,
> >
> > This broke WPA auth entirely on brcmfmac (in offload mode) and probably
> > others, including on stable 6.2.3 and 6.3-rc1 (tested with iwd). Please
> > revert or fix. Notes below.
> >
> > Reported-by: Ilya <me@0upti.me>
> > Reported-by: Janne Grunau <j@jannau.net>
> >
> > #regzbot introduced: 015b8cc5e7c4d7
> > #regzbot monitor:
> > https://lore.kernel.org/linux-wireless/20230124141856.356646-1-alexander@wetzel-home.de/
>
> I can confirm this bug, I was seeing broken wifi on brcmfmac with 6.3-rc1
> and I was about to start a git bisect for this this morning when I saw
> this email.
>
> Reverting 015b8cc5e7c4d7 fixes the broken wifi. Hector, thank you, you
> just saved me from a bisect on somewhat slow hardware :)
Great, can someone submit the revert patch to the networking tree so we
can get this resolved quickly?
thanks,
greg k-h
next prev parent reply other threads:[~2023-03-11 12:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-24 14:18 [PATCH v2] wifi: cfg80211: Fix use after free for wext Alexander Wetzel
2023-03-11 9:55 ` [REGRESSION] Patch broke WPA auth: " Hector Martin
2023-03-11 11:03 ` Hans de Goede
2023-03-11 12:30 ` Greg Kroah-Hartman [this message]
2023-03-11 14:18 ` Joan Bruguera
2023-03-11 14:19 ` [PATCH] wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext" Hector Martin
2023-03-11 14:22 ` Janne Grunau
2023-03-11 14:31 ` Eric Curtin
2023-03-13 14:18 ` [REGRESSION] Patch broke WPA auth: Re: [PATCH v2] wifi: cfg80211: Fix use after free for wext Linux regression tracking #update (Thorsten Leemhuis)
[not found] <1b393dfc-76be-9404-e7c9-a2f9fff215a8@manjaro.org>
[not found] ` <ZA3m5s7yfTGMVthu@kroah.com>
[not found] ` <5dc06a75-9913-8f47-a79e-38b0879808bb@manjaro.org>
[not found] ` <ZA3xjPWtCHtE9pAQ@kroah.com>
2023-03-12 15:46 ` Philip Müller
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