Re: [PATCH] net: bridge: disable multicast while delete bridge

2020-11-04 Thread Menglong Dong
Dear Nik, On Wed, Nov 4, 2020 at 12:26 AM Nikolay Aleksandrov wrote: > > On Mon, 2020-11-02 at 22:38 +0800, Menglong Dong wrote: > > From: Menglong Dong > > > > This commit seems make no sense, as bridge is destroyed when > > br_multicast_dev_del is called. > > > > In commit b1b9d366028f > > ("b

Re: [PATCH] net: bridge: disable multicast while delete bridge

2020-11-03 Thread Nikolay Aleksandrov
On Mon, 2020-11-02 at 22:38 +0800, Menglong Dong wrote: > From: Menglong Dong > > This commit seems make no sense, as bridge is destroyed when > br_multicast_dev_del is called. > > In commit b1b9d366028f > ("bridge: move bridge multicast cleanup to ndo_uninit"), Xin Long > fixed the use-after-fr

[PATCH] net: bridge: disable multicast while delete bridge

2020-11-02 Thread Menglong Dong
From: Menglong Dong This commit seems make no sense, as bridge is destroyed when br_multicast_dev_del is called. In commit b1b9d366028f ("bridge: move bridge multicast cleanup to ndo_uninit"), Xin Long fixed the use-after-free panic in br_multicast_group_expired by moving br_multicast_dev_del to