lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Fri, 29 Mar 2019 13:34:43 -0700 (PDT)
From:   David Miller <>
Subject: Re: [PATCH hyperv-fixes,v3] hv_netvsc: Fix unwanted wakeup after

From: Haiyang Zhang <>
Date: Thu, 28 Mar 2019 19:40:36 +0000

> From: Haiyang Zhang <>
> After queue stopped, the wakeup mechanism may wake it up again
> when ring buffer usage is lower than a threshold. This may cause
> send path panic on NULL pointer when we stopped all tx queues in
> netvsc_detach and start removing the netvsc device.
> This patch fix it by adding a tx_disable flag to prevent unwanted
> queue wakeup.
> Fixes: 7b2ee50c0cd5 ("hv_netvsc: common detach logic")
> Reported-by: Mohammed Gamal <>
> Signed-off-by: Haiyang Zhang <>

Applied and queued up for -stable, thanks.

Powered by blists - more mailing lists